Grebbestad is located by the sea, between Gothenburg and Oslo, 6 km from the E6 motorway.
From Oslo: Turn off towards Grebbestad, follow road 163.
From Gothenburg: (alt1) Turn off towards Fjällbacka, follow the coastal route 163. (alt2) Turn off towards Grebbestad, follow road 163.
Follow Grebbestad's main street, Nedre Långgatan to no 15, in a large white wooden house you'll find Grebbestad's Youth Hostel. Entrance from the south gable.