Germany
Thuringia
Ilm-Kreis
Arnstadt
Former Tunnel Entrance (Jonastal Bunker Complex)
Germany
Thuringia
Ilm-Kreis
Arnstadt
Former Tunnel Entrance (Jonastal Bunker Complex)
Hiking Highlight
Recommended by 71 out of 73 hikers
Location: Arnstadt, Ilm-Kreis, Thuringia, Germany
5.0
(2)
10
01:33
5.76km
70m
4.8
(8)
29
02:34
9.16km
170m
5.0
(1)
11
05:44
20.0km
430m
Until April 1945, thousands of prisoners from the SIII Ohrdruf concentration camp drove around 25 tunnels into the shell limestone under inhumane conditions.
February 28, 2021
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Location: Arnstadt, Ilm-Kreis, Thuringia, Germany
5.0
(2)
10
01:33
5.76km
70m
4.8
(8)
29
02:34
9.16km
170m
5.0
(1)
11
05:44
20.0km
430m