 Gumbsweiler is also linked by "Kreisstraße" 27 to Horschbach and by "Kreisstraße" 26 to Hachenbach.There is also a metalled country lane leading from Gumbsweiler to the "Schrammenmühle" (a derelict mill).The constituent community of Obereisenbach does not lie on "Bundesstraße" 420 at all, and indeed not even on the Glan.