Þríhyrningur (Three-Peak Mountain) is a relatively easily accessible mountain in the southern part of Iceland, offering an amazing array of views in all directions. You can see the Hekla volcano, Seljalandsfoss waterfall, Vestmannaeyjar archipelago, and much more.

Devote at least four hours to exploring Þríhyrningur.

It is located slightly off the main attractions in southern Iceland. There is a small parking lot at the base of the mountain (GPS: 63.782257, -20.021483).