Berserkjahraun
The real highlight of this spot is its history: Berserkjahraun is an area mentioned in the Eyrbyggja Saga telling the tale of two Swedish berserkers, Halli and Leiknir. A farmer named Styr the Slayer took the berserkers off of his brother's hands, and Halli quickly fell in love with Styr's daughter. He posed a challenge to the pair: before he would allow Halli to marry his daughter, the berserkers had to build a road through the seemingly impassable lava field. Halli and Leiknir succeeded, only to meet their demise in a special sauna designed by Styr to kill them, and their supposed burial site can still be visited today. It may be grim, but you can't say it's not an exciting tale. To get here, head west on Snæfellsnesvegur where it splits from Helgafellssveitarvegur, and follow the gravel road on the left before you hit a bridge taking you over the water.