Ultramarathon

SwissPeaks 170

SwissPeaks 170 sends runners across roughly 168 kilometres of steep Valais mountain terrain, linking Oberwald with the shores of Lake Geneva.

Next raceThursday, September 3, 2026
Distance categoryUltramarathon
LocationOberwald, Switzerland
Get alertsLast checked August 4, 2026

Quick facts

  • Approximately 168 kilometres
  • Valais alpine point-to-point route
  • Multi-day mountain cutoff
  • Runs from high mountain country down toward Lake Geneva

About the SwissPeaks 170

The 170K is a separately entered ultra with its own Thursday start and distance identity in the multi-race SwissPeaks program.

Course

Alpine singletrack, long climbs and technical descents cross Valais from high mountain country toward lower lake terrain over multiple days.

Race-day weather

September can bring warm valleys, freezing nights, rain or early snow at altitude, demanding a full range of mountain-weather preparation.

Past SwissPeaks 170 dates and results

YearDateStatusResults
2026Thursday, September 3, 2026Upcoming

SwissPeaks 170 FAQ

When is the SwissPeaks 170?

The 2026 SwissPeaks 170 is on Thursday, September 3, 2026.

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