The geothermal pool in Kerlingarfjöll is man made and it appeared as a result of several attempts to drill for hot water in the vicinity of the hotel. The pool is located in Ásgarður gorge and a well marked path that follows the river will take you there. The path starts at the hotel and camping site area and the little hike there makes the experience ever more worthy. There are no changing facilities for this pool. While being around, you must see Hveradalir (the valley of Hot springs), one of the largest geothermal area in Iceland. GPS coordinates: 64.67358 -19.29342