No special access issues
From Bø by car: Drive towards Hørte on Valenvegen, past Nr1 Fitness and the Grivi student housings. After this road crosses the river, drive 1 km until you reach an intersection. Here, take left onto "Ågetveitvegen". Drive this gravel road to the top of the forested hill, and you will soon see good parking "pockets" on the left side of the road, as well as a marked path leading into the forest. Park here, and walk on this path for 4-5 minutes. The wall can't be missed on your right side.