This ultra race starts at Bygdin on Valdresflya, leading through Jotunheimen's forecourt. Runners will follow Jotunheimvegen, a gravel road beside Vinstervatna, with views of Jotunheimen's peaks. The finish involves an uphill race up Kamfossbakken, a 3 km climb with a 10% average gradient. This is a challenge for ultra runners.