Iconic and only crag in Berlin! Expect 100% chipped vertical climbing on small crimps on a concrete Bunker. Grades are from the 80s. In the 2000s the roofs were added. More info here: http://www.bunkerklettern.de/ Topo here: http://www.climbing-area.info/gebiete/bunker/humboldthain.pdf

Humboldthain Bunker in Humboldthain Park. Next to S/U Gesundbrunnen.