Reykjafoss
The Botanical garden in Hveragerði is in the center of the town. Since 1983 it has given people the chance to relax and enjoy nature amongst the trees and the wonderful river Varmá with the waterfall Reykjafoss right next to the garden.
Further along the river, a hiking trail goes past the ruins of an old wool factory and ruins of a hydroelectric powerplant surrounded by colorful hot-spring areas.