Roll out of Freienhagen and let the ride unfold: first the Schnelle Havel nature reserve, then along the Oder-Havel-Kanal, past Grabowsee lake and the Havel river, before the road brings you home. Of the 64.8 km, most runs unpaved, so expect a mixed surface under your wheels. Elevation stays gentle at 184 m, leaving plenty of room to enjoy the changing scenery. Back in Freienhagen, you'll have looped through water, woods and canal-side paths in one go.