Roll out from Parkeerplaats Heilige Hallen and let the kilometres tick by. The route slips through the Feldberger Seenlandschaft nature reserve, then on past Küstrinchen nature reserve and over the Comthureyer Berg nature reserve. A spin by the Kulowseen nature reserve rounds things off before you head back to where you started. It's 73.4 km, almost all of it paved, with 382 m of climbing along the way.
