Roll out from Parkeerplaats Schwarzenbachsgrund near Grebenau and let the route unfold: first the Magerrasen bei Lauterbach und Kalkberge bei Schwarz nature reserve, then along the Schwalm river toward Schloss Romrod castle. Onward past the Antrift river and into Naturpark Knüll nature reserve, climbing 931 m over 77.1 km of paved surface. Back to where you started.
