Roll out of Altdorf bei Nürnberg and back again on a 99,9 km loop that stacks up 1219 m of climbing. The route is nearly all verhard, with a slim unpaved slice. Ride through the Schwarzach-Durchbruch nature reserve, then the Schwarzenbrucker Moor, before castles start lining up: Tucherschloss, Pfinzingschloss and Zeidlerschloss. After the Langwasser nature reserve and the Pellerschloss, the Flechten-Kiefernwälder südlich Leinburg send you homeward.
