The Grimsborgir is a very pretty hotel located near a number of great sites and attractions, but not actually in the town of Selfoss. The rooms are a bit small, but the views are lovely and the amenities good.The staff is pleasant and helpful. The hotel restaurant, however, needs work. The arctic char was quite dry, the marinara sauce on the pasta was a little too sweet, and our entrees came out haphazardly rather than all at once. Not what I expect at an expensive restaurant.