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Tour 2 – From the Flak Towers to the Mounts of Debris Enter a devastated albeit extraordinary underworld
In 1940, Hitler ordered the construction of six anti-aircraft, or “Flak” towers to defend Berlin from enemy aircraft. Of these six, only three were built, and after the war they were “demilitarized” – or blown up, however the Flak tower in Humboldthain park in Gesundbrunnen was only partially destroyed.
Since April 2004 we have been leading groups through the interior of the tower. On this fascinating tour, visitors will be shown two of the seven floors of one of the biggest bunkers in the city. Here a dazzling underground landscape awaits – complete with dizzying views into the depths of the building. In addition, our guides present in-depth information about the history of the structure and the still on-going project to clean it up. To date, members of the Berlin Underworlds Association have spent a total of over 8,000 hours removing over 1,400 cubic metres of rubble – and have created in the process ideal sleeping quarters for bats. Therefore, so as not to disturb their hibernation and unnecessarily frighten our guests, we only offer this tour from April to the end of October.
For more detailed information about the Flak Tower, please take a look at Flakturm Humboldthain (in German language only).
Special Advices and Equipment
Sturdy footwear is obligatory (no sandals or flip-flops!) and warm clothing is recommended – the interior temperature is never more than 10°C, even in summer. Safety helmets, provided by the association, have to be worn throughout the duration of the tour.
All participants must be at least 14 years of age, and children under 18 must be accompanied by a parent or guardian.
Dates (Tours in English)
April 1st - October 31st only:
Thursday at 1:00 p.m., Sunday at 4:00 p.m.
This tour also runs in other languages. Please take a look at the corresponding pages.
Duration
Approx. 90 mins
Admission
9,– € (reduced 7,– €)
Tickets
Available from 10.00 a.m. at the Main Office
of Berliner Unterwelten e.V., located in the southern entrance of the
U8 Underground Railway station Gesundbrunnen (exit direction to Humboldthain Park,
Brunnenstraße)
Please buy your tickets in advance of
the departing time! Meeting point for this English Tour is in front of our Main office. Map
Meeting point (with valid tickets only)
The meeting point for the English tour is in front of the Main Office in the U8 Gesundbrunnen Underground Railway Station. The entrance into the Flak towers is at the lower platform at Humboldthain Park. Map
Public transportation
U8 Underground Railway Gesundbrunnen, S 1, S 2, 25, S 41, S 42 (S-Bahn, City-Railway, National Railway) Gesundbrunnen, Bus 247
Groups
This tour is also available upon request to groups in English and in some other languages (min. 180,- € / reduced 140,- € per group). Please contact us for details.