You are in a National Park area- This is the most beautiful part of Iceland - No 2 in the the top 10 best places to see the Northern lights in Iceland.
https://www.northernlightsiceland.com/best-place-to-see-northern-lights-in-iceland/
With its glistening white cone visible from Reykjavík on a clear day, Snæfellsjökull is the most potent and enduring symbol of Snæfellsnes. If the glacier weren't there, however, the manifold wonders of Snæfellsnes would stand out just the same. Snæfellsjökull, (1,446 m) an ancient cone volcano, one of finest mountains in Iceland. An impressive sight from as far away as Reykjavík, from where it can be seen in clear weather, seeming to rise from the sea. Many prehistoric eruptions took place in the glacier-covered crater at its peak, and its slopes are covered with lava. The glacier is fairly easy to climb, about 4-6 hours to the highest peak, Þúfur. At the eastern base is a Tourist Association hut, now in ruins. The glacier dominates the area, the western part of which is covered with lava and known as “under the glacier”. In Jules Verne’s novel, A Journey to the Center of the Earth.