Rötsweiler-Nockenthal is an Ortsgemeinde – a municipality belonging to a Verbandsgemeinde, a kind of collective municipality – in the Birkenfeld district in Rhineland-Palatinate, Germany. It belongs to the Verbandsgemeinde of Birkenfeld, whose seat is in the like-named town.GeographyLocationRötsweiler-Nockenthal is a double municipality – it has two centres – and it lies on the southwest slope of the Hunsrück. Nockenthal lies on the Fleischbach, while Rötsweiler lies on the Aschbach. Just to the east lies Idar-Oberstein’s outlying centre of Algenrodt. The municipality lies roughly halfway between Saarbrücken and Bad Kreuznach.Constituent communitiesRötsweiler-Nockenthal’s Ortsteile are Nockenthal and Rötsweiler.