Choose 100 miles, 100km, 50km, 22km, 8km or 8km Night Trail in one of Sweden’s most biodiverse and beautiful regions. 11-13 September 2026 will be the fifth edition of the Sörmlands 100 Trail Run.
A point to point 105km Trail Ultra Marathon from the historical state Oster Malma to the the beautiful coastal village of Navekvarn. 1600 vertical metres of climbing.