The Snæfellsnes circle. Drive to Borgarnes and take Road No. 54 west across Mýrar and then Road No. 574 around Snæfellsnes. Among points of interest there are the volcanic crater Eldborg; Snæfellsjökull glacier; the fishing villages Arnarstapi and Hellnar; Vatnshellir cave; the old fishing station Dritvík; Öndverðarnes, the westernmost tip of Snæfellsnes, and the town Stykkishólmur. You can return by taking Road No. 60, Brattabrekka and then Road No. 1 across Norðurárdalur to Borgarnes. Another option is to return from Stykkishólmur and take Road No. 56, Vatnaleið, to the left and then left on Road No. 54 to Borgarnes.