Iceland has 7 trails including medium and easy difficulty trails. The trail with the highest elevation climb is Rjùpnavellir to Skògar and the one with the least climb is The Jökulsárhlaup. The longest trail is Rjùpnavellir to Skògar at 128 km. To complete this hike you should budget at least 7 days. For a shorter adventure you can try The Myvatn Trail at 31 km. This could be done in as little as 2 days. Trails with the best offering of hostels include Snæfellsnes Trail, The Jökulsárhlaup, The Myvatn Trail, Laugavegur, and Rjùpnavellir to Skògar.