By car:
Autobahn A5 Frankfurt-Basel, exit Neuenburg / Badenweiler, country road
L 131 (about 10 km to Badenweiler center)

Railroad:
ICE station is Freiburg (40km), from the you have access to the regional train to Müllheim / Baden (8km), from here with the bus (SWEG) or hotel pick-up service

Airplane:
Nearest airports are: Euro Airport Basel-Muhlhouse-Freiburg (40km) and Stuttgart (220km)