A9 Phyrnautobahn to exit Ardning/Admont and from there past Frauenberg, approx. 10 km to Admont. Via the B146 (Gesäuse Bundesstraße) from the west into the Gesäuse.
Or via Leoben, Vordernberg and Eisenerz to Hieflau and from there via B146 in a westerly direction into the Gesäuse.
A1 Westautobahn to exit Ybbs and from there south through Scheibbs, Lunz am See, Göstling an der Ybbs and Palfau to Hieflau. From there take the B146 in a westerly direction to the Gesäuse.
In the National Park there is only one intersection worth mentioning, namely the one into the Johnsbachtal (coming from Admont after approx. 11 km and coming from Hieflau after approx. 15 km). Follow this road (L743) about 10 km into the valley. Go through Johnsbach past the famous Kölbwirt inn until you reach the Ebnerklamm car park (with information boards) on the left.