Hiking Highlight
Recommended by 521 out of 537 hikers
At 25 km, the dam ditch is the longest man-made ditch. Its water once powered the mines in Altenau and Clausthal.
There is a beautiful hiking trail right next to the dam ditch.
June 4, 2020
The paths along the trenches of the Upper Harz water management are probably among the most beautiful and in any case, due to their low incline, the most relaxing. This one is a very special highlight!
December 21, 2021
Sign up for a free komoot account to get 12 more insider tips and takes.