Deepest Metro Stations in the World: Underground Record-Breakers

The deepest metro station in the world is Arsenalna station in Kyiv, Ukraine, at 105.5 meters below ground. Other extremely deep stations include Admiralteyskaya in St. Petersburg (86m), Pyongyang Metro stations in North Korea (~100m, also serve as bomb shelters), and Park Pobedy in Moscow (84m).

Introduction

The depth of metro stations is determined by a combination of geological factors (rock type, water table, existing infrastructure) and military considerations. During the Cold War, several nations deliberately built metro systems deep enough to serve as nuclear bomb shelters. The former Soviet states of Ukraine, Russia, and North Korea have the deepest stations in the world.

Here are the world's deepest metro stations, exploring why they were built so far underground and what it's like to descend to these subterranean depths.

1. Arsenalna — Kyiv, Ukraine

• Depth: 105.5 m below ground
• Metro Line: Sviatoshynsko-Brovarska Line (Red)
• Opened: 1960
• Escalator Ride: ~5 minutes

Arsenalna station in Kyiv is the deepest metro station in the world at 105.5 meters below ground level. The extraordinary depth is partly due to Kyiv's geography — the station is located on a hill above the Dnipro River, so the surface elevation is high while the metro tunnel follows the river valley level far below. Two consecutive escalators are needed to reach the platform.

The station's depth has given it a secondary function during the Russian invasion of Ukraine that began in 2022. Thousands of Kyiv residents sheltered in Arsenalna and other deep stations during missile and drone attacks, with the thick layers of earth providing effective protection against aerial bombardment.

2. Pyongyang Metro Stations — North Korea

• Estimated Depth: ~100 m (various stations)
• System: Pyongyang Metro
• Opened: 1973
• Dual Purpose: Transit and nuclear bomb shelter

Pyongyang's metro system is believed to have some of the deepest stations in the world, though exact figures are state secrets. Estimates place several stations at approximately 100 meters below ground. The system was deliberately built at extreme depth to serve as a nuclear bomb shelter, with blast doors visible at some station entrances. The stations are lavishly decorated with chandeliers, mosaics, and marble, serving as propaganda showcases for visiting foreigners.

Foreign visitors are typically allowed to see only two stations, and independent verification of depths is impossible. The system uses old German (Berlin) metro cars that were donated to North Korea.

3. Admiralteyskaya — St. Petersburg, Russia

• Depth: 86 m below ground
• Metro Line: Line 5 (Purple)
• Opened: 2011
• Note: Deepest in St. Petersburg

Admiralteyskaya is the deepest station in St. Petersburg's metro, located 86 meters below the surface near the Admiralty building and Winter Palace. St. Petersburg's metro is generally very deep due to the city's geology — it is built on marshy ground with a high water table, requiring tunnels to be bored through stable rock far below the surface. The long escalator ride takes approximately 3 minutes and 40 seconds.

4. Park Pobedy — Moscow, Russia

• Depth: 84 m below ground
• Metro Line: Arbatsko-Pokrovskaya Line (Blue)
• Opened: 2003
• Escalator Length: 126 m (longest in Moscow)

Park Pobedy (Victory Park) station in Moscow has the longest escalators in Russia at 126 meters, descending 84 meters below ground. The station is decorated with panels commemorating the 1812 war against Napoleon and the 1941-1945 Great Patriotic War (World War II). The ride on the escalator takes approximately 3 minutes.

Moscow's metro system, opened in 1935, was partly designed as a bomb shelter, and many of its deep stations served that purpose during World War II. The tradition of building deep stations continued during the Cold War.

5. Puhung Station — Pyongyang, North Korea

• Estimated Depth: ~100 m
• Opened: 1987
• Decoration: Elaborate mosaics and murals
• Note: One of two stations foreigners may visit

Puhung Station is one of the two Pyongyang Metro stations routinely shown to foreign tourists. Its platform is adorned with large mosaic murals depicting revolutionary themes and images of Kim Il-sung. The station's extreme depth, combined with its lavish decoration, makes it a surreal experience — descending deep underground into what feels like a marble palace dedicated to the state ideology.

6. Syrets — Kyiv, Ukraine

• Depth: ~100 m below ground
• Metro Line: Syretsko-Pecherska Line (Green)
• Note: Second-deepest in Kyiv

Syrets station in Kyiv is approximately 100 meters deep, making it the second-deepest station in the system. Like other deep Kyiv stations, its depth is primarily geological — the stations on the hilly right bank of the Dnipro River must descend far below the surface to reach stable ground for tunneling. During the 2022-2023 Russian attacks on Kyiv, Syrets served as an air raid shelter for thousands of residents.

7. Washington Park — Portland, USA

• Depth: 79 m below ground
• System: TriMet MAX Light Rail
• Opened: 1998
• Distinction: Deepest transit station in North America

Washington Park station in Portland, Oregon, is the deepest transit station in North America at 79 meters below ground. The station is located deep within the West Hills, underneath the Oregon Zoo and Washington Park. An elevator takes approximately 30 seconds, while a sign in the station notes that the volcanic rock surrounding it is 15 million years old. The station features geological displays showing the layers of basalt through which it was carved.

8. Hampstead — London, England

• Depth: 58.5 m below ground
• Line: Northern Line
• Opened: 1907
• Note: Deepest station on the London Underground

Hampstead station is the deepest station on the London Underground at 58.5 meters below street level. Located in the affluent North London neighborhood, the station requires a long lift (elevator) ride to reach the platform. The depth is due to the high surface elevation of Hampstead Heath hill. During World War II, Hampstead and other deep Tube stations served as bomb shelters during the Blitz, with thousands of Londoners sleeping on the platforms nightly.

9. Universytet — Kharkiv, Ukraine

• Depth: ~78 m below ground
• System: Kharkiv Metro
• Opened: 1975
• Note: Built during Soviet era as shelter

Universytet station in Kharkiv, Ukraine's second-largest city, is approximately 78 meters below ground. Like other Soviet-era metro stations in Ukraine, it was designed to function as a civil defense shelter. The station has served this purpose during the ongoing conflict, with residents sheltering underground during bombardments.

10. Arts-Loi — Brussels, Belgium

• Depth: ~65 m (transfer level)
• System: Brussels Metro
• Lines: Lines 2/6 and 1/5
• Note: Deepest point in Brussels Metro

Arts-Loi/Kunst-Wet is the deepest point in the Brussels Metro, where the crossing of two lines at different levels creates a station complex approximately 65 meters below the surface at its deepest transfer level. The station serves the European Quarter and is one of the busiest in the system.

Other Notable Deep Stations

Several other metro stations around the world reach significant depths. Stockholm's metro, carved through bedrock, has stations like Kungstradgarden at approximately 34 meters, though the unfinished rock walls give it a cave-like atmosphere far more dramatic than its modest depth would suggest. In Helsinki, the metro tunnel reaches 30 meters but plans exist for deeper extensions. In Hong Kong, the Island Line runs through tunnels up to 45 meters deep beneath Victoria Peak.

The trend toward deeper stations continues as cities build new metro lines under existing infrastructure. Madrid's Sol station expansion reached 40 meters, and planned extensions in many cities will establish new depth records as underground space at shallower levels becomes increasingly crowded.

Key Facts

• Arsenalna in Kyiv at 105.5 meters is the deepest metro station in the world.
• Pyongyang's metro stations (~100m deep) were designed as nuclear bomb shelters.
• Washington Park in Portland (79m) is the deepest transit station in North America.
• Hampstead (58.5m) is the deepest station on the London Underground.
• Many Soviet-era metro stations were deliberately built deep for civil defense purposes.

Fun Facts

• The escalator at Arsenalna station in Kyiv takes approximately 5 minutes — long enough that commuters read books or scroll their phones during the ride.
• During the 2022 Russian invasion, Kyiv's deep metro stations were used as bomb shelters by tens of thousands of residents, continuing a tradition dating back to World War II.
• Pyongyang Metro trains are old Berlin U-Bahn cars that were donated to North Korea after German reunification.
• Washington Park station in Portland has a geological display showing 15-million-year-old basalt layers visible in the station walls.

Final Thoughts

The world's deepest metro stations reveal how geology, geography, and geopolitics shape underground infrastructure. From Kyiv's river valley geography to Pyongyang's nuclear preparedness to London's Blitz-era legacy, depth is never just an engineering choice — it reflects the forces that shaped the cities above.