La Coupole
Hauts-de-France
La Coupole is a vast Second World War bunker complex located near Saint-Omer in northern France. Built by Nazi Germany between 1943 and 1944, it was intended as a launch base for V-2 rockets aimed at London and southern England. The complex features an immense concrete dome constructed above a network of tunnels that housed storage areas, launch facilities, and crew quarters. Designed to support industrial-scale missile launches, it was to enable dozens of V-2 rockets to be fueled, prepared, and launched daily. However, repeated Allied bombing raids during Operation Crossbow prevented its completion, and it never became operational. Captured by the Allies in 1944, it was partially demolished on Winston Churchill's orders to prevent reuse. After decades of neglect, preservation efforts began in the 1990s, and it opened as a museum in 1997. Today, visitors can explore exhibits about the German occupation, the V-weapons program, and space exploration under the dome and in the tunnels, making it a unique historical and educational site.
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Tip: Visitors are advised to purchase tickets online in advance to ensure entry. The museum is open daily from 9 AM to 6 PM without interruption. The best time to visit is outside peak holiday periods for a quieter experience. Discounts are available for families and groups. Guided tours and special exhibitions are offered periodically, so checking the official website for current programming is recommended.
Interesting facts
- •La Coupole is one of the earliest known precursors to modern underground missile silos.
- •The bunker was intended to launch dozens of V-2 rockets daily against London and southern England.
- •It was built inside a disused chalk quarry to provide natural protection and concealment.
- •The site was heavily bombed by 187 Boeing B-17 Flying Fortress bombers during Operation Crossbow.
- •After the war, the site was partially demolished on Winston Churchill's orders to prevent reuse as a military base.
- •The museum now includes a 3D planetarium with unique 10K-3D technology, offering immersive space shows.
History
La Coupole was constructed by Nazi Germany during 1943-1944 as part of their V-2 rocket program to bomb London and southern England.
It was built within a disused chalk quarry near Saint-Omer, featuring a massive concrete dome over underground tunnels.
Despite its ambitious design for mass missile launches, heavy Allied bombing under Operation Crossbow prevented its completion.
The site was captured by the Allies in September 1944 and partially demolished on Winston Churchill's orders to avoid reuse.
It remained abandoned until the 1990s when preservation efforts transformed it into a museum, opening to the public in 1997.
Place Guide
The Concrete Dome1943-1944
The massive concrete dome is the most prominent feature of La Coupole. It was designed to protect the missile storage and launch facilities beneath it from aerial bombing.
Underground Tunnel Network1943-1944
Beneath the dome lies an extensive tunnel system that included storage for V-2 rockets, warheads, fuel, and crew quarters. These tunnels were intended to enable rapid fueling and launching of missiles.
Museum Exhibits1997 (museum opening)
The museum showcases the history of the German occupation, the V-2 rocket program, and the evolution of space exploration. Exhibits include original artifacts, multimedia presentations, and educational displays.
Contact
Phone: 03 21 12 27 27
