It's steep from Tosand to Tho. Almost 500 meters of ascent. But it's worth the effort. Up here there is so much to look at. Rift valleys, waterfalls and wild terrain. You go up past Skaret (the remains of an old homestead) and end up at the bottom of the field at Tho. Remember to look back and out towards Seljord, the lake and Sinnesodden. Lots of views. It's about 2 km up. Takes you an hour, if you enjoy yourself.