Roll out from Parkeerplaats Trebendorfer Tiergarten and straight into the Trebendorfer Tiergarten nature reserve, then follow the Kleine Spree and the Spree as they thread through the landscape. The loop runs 68.8 km with 222 m of climbing, mostly on paved surface with a small unpaved share. You pass the Talsperre Spremberg - Grodkojski gaśeński jazor nature reserve before the road turns back toward the start. A lively spin through rivers and reserve, ending where it began.