The Eiderbachtal hiking car park can be reached by car via the B48 between Annweiler am Trifels and Johanniskreuz.
It is a public car park that is accessible at all times. The nearest car parks are Zwiesel and Forsthaus Annweiler (on the B48, between Annweiler am Trifels and Johanniskreuz).
From here there is an access route to the nature park trails 3 to the Kirschfelsen and 5 through the Eiderbach valley.