Scotland has 21 trails including easy and medium difficulty trails. The trail with the highest elevation climb is Cape Wrath Way West and the one with the least climb is Forth and Clyde - Union Canal Towpath. The longest trail is Cape Wrath Way West at 377 km. To complete this hike you should budget at least 22 days. For a shorter adventure you can try Formartine and Buchan Way at 66 km. This could be done in as little as 3 days. Trails with the best offering of hostels include Speyside Way, John Muir Way, Skye Trail, Great Glen Way, and Cateran Trail.