Situated to the west of Östersund, the largest island in Lake Storsjön, Frösön holds a rich historical significance. Named after the Norse god Freyr, the island, which served as the regional centre of Jämtland throughout much of recorded history, boasts the northernmost raised runestone in the world, known as the "Frösö Runestone”. Easily accessible by foot, car, or bus, the island is a short walk across the pedestrian bridge from Östersund. The renowned Swedish composer Wilhelm Peterson-Berger's enchantment with the island led to the creation of "Sommarhagen", now a museum and one of Östersund's most visited attractions.

All activities can be organized through the various tour operators on the islands. Water taxis are less expensive and make exploring the islands on your own a more affordable option. If you plan on a more leisurely exploration of the islands, sailing may be the best option for you.

Nejjarine Museum features wooden arts and crafts in a lovely, and well preserved building that, all alone, is already worth the visit. The museum shows the importance of art craft in Moroccan history, and it provides you with a funded understanding of the country's history in general as well.