Langlauf at Bernau (see
http://www.loipenportal.de/)
1. Training Loipe (0.5km, 8m climb)
2. Taubenmoos Loipe (2.4km, 43m climb)
3. Taubenmoos Loipe, and then on to Hexenbühl Loipe (4km, 74m climb)
Grand total 6.9km (4.3 miles) and 125m (410 feet) climb