GPS: +63° 49′ 8.78″, -22° 36′ 12.09″
Brimketill a lavarock formation on the coast near Staðarberg, west of Grindavík, is one of Reykjanes region’s most popular natural attractions. Shaped like a pool, it is formed by the endless surf breaking on the lava rock coast. Once it was regularly occupied by a woman-troll named Oddný and was called Oddnýjarlaug (The Pool of Oddný). When visiting, the traveller should be cautious when crossing the lava here because it is very rough.
Some sources says that temperature is not so warm, so try it and you wil see