Herdla Torpedo Battery – Defending Bergen in WWII and the Cold War

Despite overshadowed by the natural beauties of Norway, the heritage of the rich war history of this Country would really deserve a dedicated trip. Thanks to its geographical location, this Scandinavian Nation had a primary strategic role both in WWII and the Cold War.

Hitler’s Third Reich military forces conquered Norway early in WWII (Spring 1940), gaining an effective stronghold for launching sea and air patrolling missions over the Norwegian Sea and the northern Atlantic. The long coastline stretching from the Skagerrak strait up to North Cape was made impenetrable to enemy invasion, building anew a capillary network of fortifications – the Atlantic Wall. This masterpiece of military engineering was based on an extensive catalog of reinforced concrete standard elements (Regelbau in German), ranging from fortified casemates to radar towers, to observation and target range finding stations, to bunkerized gun batteries, etc. These elements were assembled in larger fortified compounds, placed in key strategic locations along the coast or in the narrow firths reaching to major ports and towns, like Bergen or Trondheim.

Typically run by the Kriegsmarine (Navy) or Luftwaffe (Air Force), these forts may comprise measuring stations, anti-shipping guns, anti-aircraft cannons, plus barracks, services, ammo storages, and even airfields in some cases. They were built not only in Norway, but having been originally planned by the Third Reich to protect the entire coast of conquered continental Europe, they were erected along the shoreline also from Denmark down to France.

As a matter of fact, many of the Norwegian fortresses of the Atlantic Wall rank today among the most massive and well-preserved of the entire line (see here for some highlights).

But the war history of Norway, and of its mighty military infrastructure, didn’t stop with the end of WWII. With the start of the Cold War, Norway became a NATO founding member, and once again of great strategic value. It found itself in close proximity to the USSR, and with a long coastline facing the sea corridor taking from the highly-militarized Murmansk and Kola Peninsula (see here) to the northern Atlantic.

Most of the Atlantic Wall forts, especially anti-shipping and anti-aircraft gun batteries, were obsolete by the 1950s, and were soon deactivated. Some were abandoned or, when retained by the Norwegian military, they were modified to cover new functions.

In a few cases, the original mission of the site by the Third Reich was retained by NATO forces in the Cold War. This is the case of the torpedo battery in Herdla.

The fortress of Herdla was a major strategic fort in the Atlantic Wall, allowing to keep a watch on the entry point to the inner waters leading to the large industrial and military port of Bergen. Thanks to the morphology of the area, featuring a rare spot of flat land nearby a steep and rocky cliff, an airfield was installed by the Third Reich besides a set of bunkers, effectively hidden in the rocks. A land-based torpedo battery, consisting of a range-finding and aiming station and torpedo-firing tubes, was part of the fort.

During the Cold War, it was decided that the torpedo battery could be still a valuable asset, and Herdla was retained by the Norwegian military – by comparison, the airfield, too short for the requirements of the jet-era, was not. Over the years, the torpedo battery was potentiated to keep up-to-date against the technological offensive capabilities of the Eastern Bloc, and to exploit the most modern identification and surveillance techniques.

The torpedo battery was part of a larger naval fort, which controlled also the barrier of sea mines implemented to stop a sea-based intrusion towards Bergen.

As a matter of fact, the area control functions and the offensive capability of Herdla were retained until the early-2000s, when the fortress was deactivated following the end of the Cold War and defense budget cuts.

Luckily however, the often neglected Cold War chapter of warfare history has in Herdla a valuable asset – an accurately preserved fortress regularly open for a visit. A modern visitor center welcomes the more curious travelers, leaving Bergen towards the remoteness of the coast. It retraces the WWII heritage of the Herdla site, thanks to an exhibition centered around an original Focke-Wulf FW190, recently salvaged from the bottom of the sea, and with a special history to tell. Then a visit to the battery, looking like it had just been left by the military staff, is a unique emotion for both the specialized war technology enthusiasts and the general public as well.

The following report and photos is from a visit taken in Summer 2022.

Sights

As outlined in the overview, the Herdla site today is centered on two major highlights. One is the visitor center, with the preserved relic of a unique Luftwaffe Focke-Wulf FW190. The other is the former torpedo battery and Navy area command bunker, Norwegian facilities installed during the Cold War in bunkers dating to the Third Reich era.

Visitor center & Focke-Wulf FW190 exhibition

The relic of a Focke-Wulf FW190 A-3 German fighter from WWII is hosted in a dedicated room, where a scenic lighting makes this impressive exhibit literally shine.

This exemplar of the iconic Third Reich fighter, produced in some thousands examples, and now almost impossible to find especially in Europe, is ‘Gelbe 16’ (which can be translated in ‘Yellow 16’) of 12./JG5, and its history is deeply related to Herdla.

It took off on December 15th, 1943, from the airfield the Luftwaffe had established on the flat area now lying ahead of the visitor center, at the time a very active German airbase.

Following troubles with the engine, it ditched in the cold inner water near the island of Misje, some ten miles south of Herdla, the pilot being able to abandon the doomed aircraft, and being saved by local fishermen – and returned to the Luftwaffe, who had a Norwegian resistance prisoner released in acknowledgment.

The aircraft sank to the bottom of the sea, but its memory was not lost by some of the locals, who clearly remembered the events. The Focke-Wulf remained there for 63 years, but it was finally located and pinpointed by the Norwegian Navy, instigated by local interest, in 2005. After preparatory work – including exploration dives, to assess the condition and to set-up recovery operations – the fairly well-preserved wreck was lifted to the surface on November 1st, 2006, and loaded on a tug. Conservative restoration work then took place in Bergen.

Instrumentation and the machine guns were all recovered, together with many further fragments of equipment. Interestingly, evidence of repaint was found during conservation, retracing some previous assignments. Yet the history of this very exemplar remains difficult to write in its entirety.

Finally, following completion of conservation works, a new home for the aircraft was prepared in Herdla, where a hangar was built anew – and this is where you can see it today.

The aircraft is in an exceptional state of conservation, considering it spent 63 years in sea water. The fuselage, wings and tail are not significantly damaged, with just some paneling having disappeared on tail control surfaces, due to corrosion. The swastika on the vertical stabilizer is still perfectly evident, like other painted details.

The propeller blades are all bent downstream, as typical for an emergency landing carried out without the landing gear and the engine still running. The tail wheel is there with its original tire, the emblem of the German brand ‘Continental’, still in business today, being clearly noticeable.

The instrumentation from the pilot’s control panel has been put on display separately. Also a gyroscope has been found. Everything is only slightly damaged. Similarly, the two machine guns, dismounted prior to lifting the aircraft from the sea, are little damaged, and displayed with some ammo.

Complementing the exhibition are a few other pieces from other wrecks, as well as some quality scale models and dioramas portraying Herdla in the days of Third Reich tenancy.

Torpedo Battery

Access to the torpedo battery, which was built in WWII just above sea level, is from a gate on the land side. From outside, the bunkers in the fortress of Herdla appear especially well-deceived in the rocks of the cliff.

What is seen today inside, however, dates to the years of Norwegian tenancy. The facility was updated in several instances during the Cold War, the last in the 1990s. Immediately past the gate, you get access to a modern and neat mechanics shop, where a partly dismounted torpedo allows to have a suggestive look inside this marvelous weapon.

Interestingly, Norway inherited and went on operating a significant number of German G7a (TI) torpedoes. This was the standard torpedo employed by the Kriegsmarine since 1934, and with some modifications (‘TI’ standing for ‘first variant’, the later variants bearing other codes), for the full span of WWII.

Propulsion power for this torpedo was from a piston engine, fed by high-pressure vapor obtained by the combustion of Decaline with compressed air stored onboard, mixed in a heater (i.e. a combustion chamber) with fresh water, similarly stored in a tank. The resulting mixture fed a 4-cylinder radial piston engine, driving two counter-rotating propellers. The exhaust in the water produced a distinctive contrail of bubbles, and the presence of a high-frequency moving mechanism had the side-effect of a significant noise emission. The head of the cylinders can be clearly seen in the dismounted exemplar.

Guidance was provided by rudder steering controlled with the help of gyros, whereas depth was controlled via a mechanical depth sensor. The torpedo could stay close to the surface or keep an assigned depth. In WWII the torpedo had no homing device – i.e. it was ‘blind’, thus requiring carefully putting it on a target-intercept trajectory. It could however cover pre-determined trajectories of some sophistication. The set-point selection for guidance and the yaw regulation gyro assembly have been taken out of the torpedo, and can be checked out in detail.

The range could be selected before launching, and was traded off with speed. It could be between 5.500 and 13.200 yards, and the speed ranged between 44 kn and 30 kn correspondingly. The German origin of the torpedo on display is betrayed by the writings in German on some parts.

Leaving the workshop through a gate towards the inner part of the bunker, a roomy supply storage area can be found, with some interesting material including torpedo parts, as well as a torpedo launching cannon.

This item represents the primary way of launching torpedoes in the early Cold War from land-based batteries or ship decks. This was a technology inherited from WWII, when coastal batteries of the Atlantic Wall ejected torpedoes from slots in the bunker wall, shortly above the surface of the water, employing cannons similar to this one (which dates from the Cold War period), thanks to a burst of compressed air. This cheaper, but less ‘stealthy’ and accurate launching procedure, was replaced by underwater launching tubes only over the years of the Cold War, featuring an increase in the level of sophistication of warfare. Correspondingly, the slots in the side of the torpedo battery bunker facing the water were bricked up, and torpedo cannons were retained mostly for use from the deck of warships.

From the storage room you get access to the core area of the battery. This is through a decontamination lock, with gear for anti-contamination testing, including paper strips for checking contamination from poisonous gas.

The battery features two diesel generators for electric power, employed in case of disconnection from the regional grid.

Less usual – for a military facility – is the presence of two air compressors. Compressed air is relevant for torpedo operation, being employed for the launch burst from the torpedo tube, as well as for propulsion and gyros in the G7a torpedo. The air compressors in Herdla are made by Junkers, solid German technology from 1961!

A few bunkerized resting rooms for the staff manning the battery can be found in the same area, besides the power/compressed air supply room and the torpedo room. The resting rooms are minimal as usual, with suspended berths, and much personal military equipment on display – coats, blankets, medical kits, and more technical material.

Finally, the core of the battery is the torpedo room. This is much longer than wider, access is via the short side. In the Third Reich years, the launching slot was on the short side to the opposite end of the room, right above the water. Today, this slot has been bricked up, and there is no window at all.

The torpedoes are aligned on racks along the long sides of the room. The launching system is via two underwater tubes, which are accessed via obliquely mounted hatches, one to each side of the room at the level of the floor. The section of the racks closer to the entrance door is actually a pivoting slide. The slide could be pitched down, thus allowing the torpedo to slip through the hatch in the firing tube. The original launch control console can be found to the right of the access door – in a mint condition, it looks really like it had just been put in standby following a drill!

Over the years, the stockpile of G7a TI torpedoes was upgraded especially in terms of guidance. The major modification was the adoption of wired control. This is based on a thin electric cable unwinding as the torpedo proceeds along its trajectory, keeping it linked with the launching battery. This upgraded model is called G7a TI mod 1. Control via a steering joystick and trajectory monitoring system could provide manual guidance to the torpedo, thus sharply increasing the chance of target interception. This technology is still in use today. Wire tubes can be found on top of the rudder of torpedoes.

Besides the G7a, Herdla battery received the TP613 torpedo, a weapon developed in Sweden in the early 1980s from previous designs. Exemplars of this torpedo, still in use, are visible in the torpedo room. In terms of mechanics, the piston engine of this torpedo is powered by the reaction of alcohol and Hydrogen-peroxide. In terms of guidance, this torpedo features improved wired communication for guidance and power setting (i.e. changing torpedo speed during the run), as well as passive sonar homing. A dismounted section exposing the engine can be found on display.

The wire tube installation on top of the rudder is featured also on this model, and examples of the wire are on display.

The original guidance console, made by Decca, with a prominent joystick on it, is on display as well!

Training and proficiency checks are typically carried out without a warhead, but with an instructional head. Distinctively painted in shocking red, and with powerful lights in them – to show their position to simulated targets during training exercises, when needed – these are on display in a number. Since the torpedoes, just like missiles, are very expensive, a way of recovering them after instructional use has been envisioned, in the form of inflating bags coming out of the head, increasing the buoyancy of the emptied torpedo and forcing it to surface when reactants tanks are empty and power is off.

Offensive warheads can be exchanged with dummy ones for training, bolting them to the body of the torpedo, which remains totally unchanged. A warhead with a 600 lbs explosive load, triggered by a proximity pistol, was typically put on G7a torpedoes. The proximity pistol was made of four petals, which on contact with the target were bent towards a conductive metal ring around the nose cone of the torpedo, closing an electric circuit and triggering the explosion.

Leaving the torpedo room and the bunker is via the same way you came in.

Sea Mines & Area Control Center

But your visit is not over. As mentioned, the Herdla coastal battery hosts an area control center, with provision to manage target detection facilities and the minefields in the waters around Bergen.

This part was built in a facility strongly potentiated with tight doors, typical to the shockwave-proof military construction syllabus of the Cold War. A sequence of roomy vaults carved in the rock hides a number of containerized modules, together with an exhibition of sea mines and related apparatus.

Most notably, an L-type Mk 2 moored mine and a Mk 51 bottom mine are on display, with a understated control panel. The latter is actually a portable controller for triggering the mines. Already before WWII, sea mines were often put on the bottom of the sea in shallow waters, or moored in deeper waters, to control access inner waters, firths, ports, etc. The Germans made extensive use of this technique in Norway, and following WWII this strategy was inherited by Norway to protect its waters from (primarily) Soviet intrusion.

Despite contact mines were still popular in WWII, they have been surpassed and gradually replaced already in that age by proximity mines, based on noise and – especially – magnetic sensors. Today, proximity fuses activated by the magnetic field of ships or submarines passing nearby are standard technology. Onboard electronics allows to distinguish between the magnetic signature (i.e. fingerprint) of different ships, thus avoiding any issue for civilian or friendly traffic, and activating only against enemy shipping. Degaussing techniques – i.e. the ability of military ships to hide their signature – have forced to improve detection technology, which is today extremely sophisticated.

Furthermore, for the protection of ports and friendly waters, sea mines are typically controlled and triggered by hand, upon detection and localization of enemy shipping, by means of dedicated detection facilities on land or water. This improves precision and allows more flexible defensive-offensive tactics, since a human chain of command has control on the minefield, instead of a pre-determined computer program.

To trigger the mines, consoles like that on display are employed, where a trigger for each mine allows precise control over the minefield.

The first containerized control center hosts a similar, yet much more modern, dedicated console. Everything in this movable control center is very neat, and really looking like reactivation might take place in just moments! Of interest is also the situation map, covering the area around Herdla and the water inlet to Bergen.

A nearby container reveals berths and a small living area for stationing staff.

Yet another container hosts a complete situation room covering the area. Similar to the coastal battery in Stevnsfort, Denmark (see here), a careful eye was constantly overlooking the shipping in the area.

In the same container, a console for steering torpedoes, more modern than that previously seen in the torpedo battery, is on display.

All in all, Herdla is a one-of-a-kind destination, of primary interest for those interested in Cold War military history, enjoyable and easy to visit. Totally recommended for everybody with an interest in history, with much to see and learn for the kids as well.

Getting there & Visiting

Herdla fortress features an official visitor center with a large parking area, and amenities including a small restaurant and a shop. The official website is here. It can be reached about 27 miles north of central Bergen, roughly 45 minutes by car. The address is Herdla Museum, Herdla Fort, 5315 Herdla.

The torpedo battery and control bunker can be visited only on a guided tour. Visiting from abroad, we scheduled an appointment, and were shown around by the very knowledgeable guide Lars Ågren, a retired officer of the Royal Norwegian Navy. He joined the Navy in the late 1970s, in time to gain a substantial, hands-on Cold War experience during the final, high-tech part of that confrontation. He was promoted to tasks in the NATO headquarters in Belgium, later returning to Norway, and totaling more than 37 years in service. He is strongly involved in the management of the Herdla site. Chance is for you to embark on a visit with this guide, or other very competent guides who will satisfy the appetites of more committed war technicians and engineers, being capable of entertaining also the younger public as well.

A visit to the torpedo battery and control center may last about 1 hour. Seasonal changes to opening times may apply, as common in Northern Countries, therefore carefully check the website.

Forst Zinna – A Soviet Ghost Base in Germany

The area of Jüterbog, about one hour driving south of downtown Berlin, boasts a long military tradition since well before the Cold War. Yet the most astonishing density of military installations in this region was reached in the years of the Third Reich, and later in the decades of Soviet occupation, lasting until the early 1990s.

Many chapters of this website are devoted to the subject of Soviet occupation in the communist German Democratic Republic (GDR), with portraits of many military bases over its former territory (see for instance this chapter, and links therein). These either belonged to the NVA, the armed forces of the GDR, or the Red Army of the Soviet Union, which retained a significant military presence in the GDR all along the Cold War, despite this country being formally independent.

This chapter deals with one of such military bases, Forst Zinna. This base stands out in the East German panoram, due to the intriguing history of the place on one side, but also thanks to the plenty of interesting sights you may find there (as of mid-2019) – whereas many other similar abandoned installations have been wiped out by local governments, sometimes to be converted into something else.

The large military base at Forst Zinna was founded at the dawn of the Third Reich in the mid-1930s, and named after the führer, Adolf Hitler. The core was constituted by a set of solid multi-storey buildings, aligned along at least four parallel rows about a third of a mile in length, built in a typical old-German style. These hosted barracks and training rooms, used by an artillery and transportation school. There were also many service buildings, like canteens, sport and administration facilities. The base was operated by the Wehrmacht until the end of WWII, when the region was conquered by the Red Army. Thanks to its design, featuring large halls and common spaces, it was selected immediately after WWII to host an academy for future German functionaries of the yet-to-be-founded GDR (or DDR, the German acronym for the GDR).

The place was decorated and refurbished reflecting the style of the new communist owners and the cultural paradigms enforced by Stalin. Just before the latter’s death, in February 1953 the academy was transferred, and Forst Zinna was handed over to the Soviet army. They further enlarged the base, adding storage areas, small farms for food production, technical buildings, plus over the years some new housing.

The end of the story is similar to many military areas in the GDR. The Soviets finally left, the bases were too many for reunified Germany in a post-Cold War scenario, so most of them were either demolished, converted or forgotten. Forst Zinna has been largely demolished, but some of the buildings, built before the end of WWII, are reportedly registered as landmarks. The whole area is sitting in the wild vegetation and is not really looked after, but much is still there and makes for a mysterious memento of past vicissitudes Germany managed to survive. To the war historian and urbex fanatic as well, Forst Zinna has really much in store.

Photographs in this post were collected during two long visits in July and August 2019.

Sights

The base occupies a roughly square area, with a side about .8 miles long. For making the description easier, its premises can be divided into four ideal sectors.

The barracks area to the southwest, where you also find an easy access to the base, is populated with the oldest buildings, erected well before WWII. These comprise living quarters, school-like buildings, canteens, administration buildings, at least one gym, a theater, an open-air movie theater, a prison, and more. There are also a couple of clearly distinguishable Soviet-built apartment buildings, much more recent and taller than their neighbors.

To the north of the base you can find a sizable area which likely hosted a huge deposit for vehicles, as well as other technical facilities. Here demolition works have stricken hard, and today only a few buildings are still in place. Yet these include what appears as a centralized power/hot water supply plant, as well as large services for the troops, which make for interesting pictures.

In the third sector to the northeast, a large U-shaped technical building hosts a unique room with Soviet memorabilia. In this area you can find also a swimming pool, a football field with nice Soviet murals, and much dumped military material. Also here demolition works must have been carried out at an early post-Soviet stage, as vegetation has already grown over the debris.

Finally, to the west of the perimeter but next to it, you can find a ghost monument from soviet times.

You can find aerial pictures of the Forst Zinna base in this chapter.

Southwestern Area – Most of the Barracks and Older Buildings

Accessing the base via the southwestern corner, you immediately meet the the first original buildings from the pre-WWII period. They are painted in a nice dark yellow.

From the pics you can appreciate the length of the blocks in this part of the base. Among other spectral items, former notice-boards for activities in the base, like the movie theater, or for the latest news.

The perimeter is marked by a concrete wall running very close to one of the rows of buildings. The walls appear decorated with didactic explanations of something technical.

Entering the buildings, you may find tons of derelict memorabilia items, including hand-written registers, book covers, etc., all in Russian. Something in no shortage in the base is surely restrooms! There are really many.

The actual function of the buildings needs to be guessed, but some must have been used as schools – or even kindergartens – at least in Soviet times, when modern housing was added to the base also for the families of the troops. This theory maybe supported by the type of decoration you sometimes find in these buildings.

Walking in some of the taller yellow buildings, likely hosting also some living areas in the years of operation, you soon perceive the style is clearly pre-Soviet – too elaborated for USSR standard, and typically German. The age of the buildings can be judged also by the heating system, based on tiled stoves fed with coal. Traces of coal can still be seen in the corridors, where the stoves were loaded!

The stairs are particularly nice in style. You are not encouraged to climb upstairs, especially in those buildings were the roof is leaking. Under the roof you can appreciate the wooden structure supporting the external tiles.

Some rooms of these buildings used to host other services, like for instance a – likely – tailor, or uniform shop, as you can see from the furniture and from the explanatory sign.

Close to the southwestern corner of the base you can find two twin apartment buildings in a typical shabby Soviet style, possibly dating to the 1970s.

The size of the apartments is incredibly small! They are apparently small one-room unities, with an extra-small kitchenette and a microscopical bathroom. On the plus side, all have a balcony on the facade.

Leftovers of the original furniture are abundant here – as you may see, everything is extremely poor quality. In some of the bathrooms you may find some stickers decorating the wall, and even traces of toilet paper holders!

The ‘Soviet ghost’ aura here is extremely intense, as everyday items can be found everywhere, like the troops had just left. In the backyard of these buildings you can find remains of a playground, broken bicycles, and even traces of hanging wires!

Just ahead of these buildings, you can see a mystery one-storey tunnel structure made of a set of progressively smaller sections – making it look like a weird ‘telescopic building’. It is clearly from a relatively late age, maybe one of the last additions to the complex.

One of the blocks adjoining the taller buildings to the south is a small (likely) elementary school, with a nice indoor gym, as well as a fenced outdoor playground. Soviet playground designers made extensive use of old tires. Here they are even painted in bright colors!

North of the school, you meet an array of smaller buildings along the perimeter of the base, but their function remains to guess.

The long rows of yellow barracks are interspersed with areas or buildings dedicated to special functions. For instance, at some point you can find a rather large open-air training area, with many types of ladders, balance axes, leapfrogs and more training rigs still in place, albeit completely surrounded by wild vegetation.

Another item is apparently a school building, with a typical academy-style front facade, and classrooms inside. By this building there is also a kind of small firefighting post (not sure), which includes a cylinder bell with a nice sound – really weird, complementing the unreal silence of this place!

There are at least two large canteen buildings. In the first you find very big kitchen rooms, with large ventilation hoods and stoves still in place.

There are also storage rooms, some with wooden trays, maybe for bread, or maybe for putting trays after lunch.

In the second canteen, even larger, you can find also remains of a Soviet decorated wall, with traces of writings and small paintings.

Other special buildings, close to one of the canteens, include a nice greenhouse.

There is also a relatively large open-air movie theater, with a covered stage and uncovered seats for the public. The benches are gone, but their legs remain. The machine room to the back is in a really bad shape.

To one side of the open-air movie theater you can find one of the strangest items in the base. It is an area severed from the others by a serious barbed-wire fence – still difficult to go through! In this kind of ‘private garden’ you can find two explanatory signs in Cyrillic, and what appear to be gym gear for fight training. There is also as a small monument – or a grave? – composed of a glass obelisk planted on a delimited area on the ground.

Even weirder, the adjoining building features very small windows… an exploration of this building allows to clarify its purpose – it used to be a prison, the small windows being on the sidewalls of the cells! There are four cells at least, with peepholes in the doors. Everything very similar in style to the Soviet prison in Karosta, Latvia, except you can’t experience the thrill of sleeping in ‘safely’ – see this post!

Not far from the fenced courtyard you can find a naive wall painting portraying two tanks transported on railway trolleys. One of the troopers has been stricken by an electric shock, as apparently his rifle touched the high-voltage cables over the railway – oh no!

There are also sport-themed murals on a fence. A building nearby looks like a garage for a small vans or for cars, maybe a mechanics shop or similar. There is also a storage room with nice wooden paneling.

The garden + prison ensemble may be interpreted as a military-police-run part of the base, likely an unwelcoming sector of the installation in its heyday! Not far you can find also an academy building with large halls, including a former gym. The vocation of the place is witnessed by a sport-themed mural.

Another special building close by the mystery quarters probably used to be a club, with a kitschy decorated room, and another gym area, with another interesting sport-themed mural. Some of the less explicitly Soviet murals may date to the years immediately after WWII, when Forst Zinna was a training academy for future key-figures of the ‘political life’ (?) of the GDR.

Another interesting building can be found to the northern end of this sector of the base. Some decorative details look more modern than the age of the base. It looks like there was a kind of glass-covered patio, or a large greenhouse.

A highlight of the northern part of this sector is the large theater building. Unfortunately, the roof of the theater room has recently collapsed completely, destroying everything below it. Yet the foyer was spared, with one of the most famous Soviet murals in the GDR. Considering the style, it must date from a relatively recent Soviet age, even though the military gear in the portrait is not really recent.

Still in place is the coat hangers area, with some inscription in Russian on the wall nearby. The building – well, what remains of it – is likely from pre-WWII times.

To the northwestern end of the barracks sector, cross the main former access road to the base, you can find traces of Soviet monuments, with stylized troopers, a huge concrete Red Banner flag and information signs, everything in a rather bad shape, and attacked by the wild vegetation.

Nearby you can find an administration building, nice in style, but again in a very bad shape, and with a partly-collapsed roof. Yet this building hosts something of great interest for pickier explorers and Cold War historians. A couple of rooms likely hosted a logistic or travel service, and here you can find at least three well-preserved maps of the USSR!

The first is a smaller-scale topographic map, and is the worst conserved. The corresponding office was really shabby, with the lowest quality furniture. What appears interesting here is a set of electric power metering rigs or switches, with hand-written labeling in German – maybe from the years of Wehrmacht tenancy?

The second map is a very big political map of the USSR, with all the Soviet Socialist Republics. You may spend an hour looking at all the particulars! The map is from 1971. You can find places like Voroshilovgrad, Leningrad, Chernobyl, Riga, Poliarnyi, Semipalatinsk, Gorkij, Leninakan, all within the boundaries of the Soviet Union – names strongly bound to real world or fiction plots from the Cold War! Some of these locations have even changed their names!

The third map is an even more unique portrait of the railway lines of the USSR, presented in great detail – the map, from 1981, occupies an entire wall. Here you can also find interesting names and places, like Tashkent, Gori – Stalin’s birthplace in Georgia, see this chapter – or Borjomi, where one of the most famous water springs of the Czarist Empire is still active, producing mineral water you can find everywhere in the former USSR still today.

To end with this part, between the administration building and the theater, you can find a really mysterious underground bunker-like structure. This faces to the ground in an area fenced with barbed wire and protected by a firing turret with loopholes. Maybe a deposit for rifles or smaller weapons?

Northern Area – Warehouses and Technical Buildings

This area was likely devoted to the storage of heavy vehicles – trucks, tanks, movable cannons, who knows? As you can see from Google pictures on the web, until at least 2009 there used to be many garage buildings here. As said, this is the area most hit by demolition works, and what you find today is a large flat area, with some buildings surviving close to the perimeter, marked by the original concrete outer wall of the base.

Luckily for explorers, a few surviving buildings make for interesting sights. An item you can easily spot is a tall brick chimney. At the base of this you can find a – likely – power station for the base. The burners are gone, but you can see extensive piping, and boilers for hot water.

The piping from the boilers – made in the GDR in 1973 – are labeled in Russian, and there are also several posters and signs in Cyrillic. Not far from the main rooms, there is a small booth for a technician constantly supervising the plant.

Close by the power station building, large service buildings are shrouded in the wild vegetation. One of them was completely dedicated to bathrooms. The most visible remains are the changing rooms, with some hangers with small mirrors still in place, and the showers, still partly intact!

North of these buildings, you meet a long concrete pool with slides for vehicles at the two far ends. It used to carry out some industrial function – amphibious vehicle testing?

Other surviving buildings in this area include a very tall one, possibly a maintenance hangar, as well as some of the – originally many – garages.

Close by the inner fence dividing this sector from the barracks part of the base, you can find a smaller garage with some books scattered around. There is also a fire emergency station with writings in Russian.

Northeastern Area – Sporting Facilities and Mystery U-Shaped Building

In this area, technically not separated from the southwestern one with the barracks, you can find some non-residential buildings of great interest.

Possibly the construction with the largest area in the whole base, a big U-shaped building with what appear to be large workshops or garages can be found close to the northeastern corner of the base, just inside the perimeter concrete wall.

Inside the halls of this building, you can find many interesting Soviet remains – posts, writings, murals,… The function of these many rooms has really to be guessed. Some feature doors so small that entering with a vehicle would be impossible. Others still preserve the smell of Diesel oil.