S 3 Mountain Freedom
Very difficult mountain and valley tour with 2 difficult climbs and a long single trail / gravel track section in the Innerste Valley | passes through Wildemann and Lautenthal | road crossings in the Innerste Valley | ...
L 4 Heaven & Hell Tour
Very difficult mountain and valley tour with 2 long climbs and many short steep sections | trails mostly downhill | passes through town twice | the Innerste Valley between Wildemann and Lautenthal is difficult to cycle through during rain | ...
O 1 Wild Man"s-Trail
Difficult mountain and valley tour with steep climb after Lautenthal | frequent changes between single trails and gravel tracks in the Innerste Valley | technically challenging trail from Kreuzeck into the Spiegeltal | ...
O 2 Seven Pond Tour
Water tour past ponds and through quiet valleys, without any steep climbs | several road crossings | slippery single trails in the Grumbach Valley if weather wet | passes through Wildemann, Hahnenklee and Clausthal-Zellerfeld ...
O 6 Iberg Dripstones
Difficult mountain and valley tour with 2 steep climbs | numerous single trail passages | short section on the road | steep descent to Wildemann | 3 main road crossings ...