Coming from south, follow the E6 as far as Trondheim and then RV (Riksveg) 715 to Flakk. From Flakk by car-ferry to Rørvik (takes about 25 minutes), then follow again RV 715 for about 1.5 hours driving through the beautiful countryside of the Fosen peninsular towards the coast.
Arriving from the east via Stjørdal you may choose to drive via Trondheim or via Steinkjer.
Via Steinkjer you leave the E6 at Asp – 7 km north of Steinkjer, follow the RV 17 to Fossli near Namdalseid , then follow the road sign to Osen and from there RV 715 to Bessaker. The distance from Stjørdal to Bessaker is about 200 km.