 The river Wohra crosses the town.Gemünden borders in the north on the community of Haina (Waldeck-Frankenberg), in the east on the community of Gilserberg (Schwalm-Eder-Kreis), in the south on the community of Wohratal (Marburg-Biedenkopf) and in the west on the town of Rosenthal (Waldeck-Frankenberg).The town consists of the centres of Ellnrode, Gemünden (Wohra), Grüsen, Herbelhausen, Lehnhausen, Schiffelbach and Sehlen.