No special access issues
Park on the large parking spot and follow the tractor road into the woods. the first boulders (Storsteinen etc.) are clearly visible from the road. The beach by the parking is public, but there are cabins close by, so please be respectful.
For Baugen, you will need to continue driving. and take a left turn. You can see the rock on your left. Park some meters further down, next to a tractor road.