The Zweitälersteig is a 106 km looped trail that starts and ends in Waldkirch, Germany. The trail is considered to be difficult to hike and has a total elevation gain of 3664m. Normally the trail takes 6 days to complete but can be finished in as little as 4 Days.
The warmest months are June, July, and August and the coldest months are December, January, and February. The wettest months are June, July, and August and the driest months are September, October, and November.