Poland is one of the few countries in the world where, in a single territory, you can discover Hitler's quarters from 1940, a Soviet ghost town abandoned in 1992, and secret nuclear warhead depots — all in the same forest, sometimes just a few kilometers apart. Here are the 5 best abandoned military sites in Poland from our Urbex Map Poland — 1000+ GPS locations across Poland.
Why is military urbex in Poland unique?
No other country in Europe has such a density of abandoned military sites — the Wehrmacht, the Soviet Army, and Cold War People's Poland left behind bunkers, bases, quarters, and nuclear storage facilities that cannot be found together anywhere else. Poland inherited 7,800 different military properties from the USSR — airports, training grounds, warehouses, barracks — and didn't know what to do with them. Most remain abandoned to this day.
1. Kłomino – Poland's Ghost Town, 5,000 People Left Overnight in 1992 (Known Location)
Westfalenhof — established in the 1930s by the Wehrmacht as an artillery range, from 1939 a POW camp for 6,000 Poles and 2,300 civilians. After the war, taken over by the Soviet Army and expanded into a self-sufficient city — blocks, cinema, shops, medical center for 5,000 soldiers and their families. Bricks from dismantled German buildings were transported by the Russians to Warsaw and used in the construction of the Palace of Culture and Science. In 1992, the 82nd Guards Motor Rifle Regiment left Kłomino with a haste still visible today — curtains still in windowless frames, remnants of mosaics on the only standing wall of the community center.
🔗 More about Kłomino: National Geographic – Kłomino
2. Mamerki – Headquarters of the Supreme Commander of the Third Reich, 140 Bunkers in the Masurian Forest (Known Location)
Built by the Todt Organization for the Supreme Commander of the German Army — 140 concrete structures for 1,500 officers and soldiers, including 40 generals. The bunkers were so well blended into the Masurian forest by the Todt Organization that after decades of neglect, they camouflage even better than during the war. Within the headquarters, conspirators planned an assassination attempt on Hitler — ultimately carried out at the nearby Wolf's Lair. Today, some bunkers are accessible to tourists, the rest await discovery in the forest.
🔗 Read also: Top 5 best urbex spots in Poland →
3. Abandoned Military Complex from the 1960s – Concrete Shelters and Underground Corridors, Western Poland (Exclusive to our Map)
Built in the 1960s as a secret military unit in a western Polish forest — concrete technical buildings with original hinged steel doors, a network of underground corridors connecting individual facilities, and external infrastructure swallowed by three decades of forest. A complex of strategic importance, abandoned in the early 1990s without a development plan — one of many forgotten military sites in western Poland, where time stopped at the last service. Exact location available on our Urbex Map Poland.
4. Abandoned Military Unit from 1962 – Barracks with PRL Murals and Earth Embankments, Southern Poland (Exclusive to our Map)
Built in 1962 as a military unit in a forest in southern Poland — barracks with original murals from the Polish People's Republic era still on the walls, earth defensive embankments swallowed by vegetation, and technical buildings with equipment preserved from the last service. Abandoned in the late 1980s and early 1990s without any handover protocol — one of the least documented military urbex sites in Poland, where the atmosphere of the Cold War can be felt at every turn. Exact location available on our Urbex Map Poland.
5. Soviet Military Base from the 1950s – Concrete Slab Road and Bunkers in a Landscape Park, Lower Silesia (Exclusive to our Map)
Hidden in a Lower Silesian landscape park — a military complex with administrative buildings, accommodation facilities, and shelters, abandoned in the early 1990s without a development plan. A concrete slab road leading to the no-longer-existing gate still preserved in the middle of the forest — one of the best-hidden military sites in Poland, invisible from any public road and swallowed by the forest for over three decades. Exact location available on our Urbex Map Poland.
Urbex Poland – Safety Rules in Military Facilities
Abandoned military sites are the most dangerous category of urbex in Poland — unexploded ordnance, unknown chemicals, and rocket fuel residues may still be present. Always:
- Never touch unknown metal objects in the forest — unexploded ordnance from WWII is still active in many facilities
- In Soviet facilities: avoid unventilated basements — risk of dangerous gas accumulation
- Explore with at least two people and always with a charged phone
The urbex code applies everywhere: "Take only pictures, leave only footprints."
❓ FAQ – Abandoned Military Sites in Poland
Which abandoned military site is the most famous in Poland?
Kłomino — a Polish ghost town where 5,000 soldiers and their families left their blocks overnight in 1992, leaving curtains in windows and mosaics on walls. Mamerki is the best-preserved bunker complex — 140 structures of the Third Reich's headquarters blend into the Masurian forest as well as they did in 1944.
How to get to Kłomino?
12 km from Borne Sulinowo in the West Pomeranian Voivodeship — via a local road with no public transport. Own transportation required. Kłomino does not appear on all maps — look for it near Borne Sulinowo heading south.
Did the USSR really keep nuclear weapons in Poland?
Yes — facilities 3001 (Podborsko) and 3002 (Brzeźnica Kolonia) are two confirmed nuclear warhead storage sites discovered by Polish authorities only in 1990. Their existence throughout the Cold War was kept secret even from the Polish government.
🎯 Summary
Abandoned military sites in Poland are the most historically charged category of urbex — a country where Hitler's quarters from 1940, Soviet nuclear warhead depots from the 1960s, and a ghost town abandoned in 1992 await in the same forest. Each of the 5 abandoned military sites in this compilation is a separate layer of history that no textbook has described as thoroughly as the forest.
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