Demolished bunker remains in the middle of the woods with "quasi-natural" and chipped routes.
"Dickes B - Kletterführer Berlin-Brandenburg", 2. Auflage 2013, Gerald Krug, Geoquest Verlag Halle, ISBN 978-3-00-016977-9
The demolition of the bunker created a turmoil of impressive toppled concrete pieces, partially with "quasi-natural" breaking faces, cracks, roofs and slabs.
Warning!
This is not a sport gym! There are imminent dangers from:
Keep low-profile!
The owner has expressly said climbing is not permitted despite no signage to the effect at the location. He has asked the DAV to take responsibility but they have not done so yet.
If you do decide to risk it follow these precautions:
Best approached by bike (10 km from Bernau station) or bus stop Försterei Woltersdorf (1.5 km).
With a car, park at the pullouts next to the road between Ladeburg and Lanke (:parking52.741450, 13.568500). These have been recently upgraded with guardrails making it much more difficult to park. From this parking spot just go to the east to the bunker (52.739643, 13.575633). Don't drive to the bunker!
The bunker "Koralle" served as naval headquarters in WW-II. It stood more than 10 m above ground. After the victory, the Red Army blew up the bunker. The area remained restricted for several decades and was used a a military training range. When access became possible in the 1990ies, development of bouldering and climbing routes was driven mainly by Berlin climbers.
Did you know that you can create an account to record, track and share your climbing ascents? Thousands of climbers are already doing this.
Laura at Bunker "Koralle" - Laura @ Koralle
Bunker "Koralle" - im000327.jpg
laura at Bunker "Koralle" - Laura @ Koralle
Anderl at Bunker "Koralle" - im000352.jpg