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The Castle Peak 100K

Run 100km

Ticket information

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The Castle Peak 100k is arguably one of the most difficult trail races in the country. Masked by its spectacular beauty, this is a true mountain race unlike any other on the ultra-running circuit. A rare point-to-point course offering genuine support with fully stocked Aid Stations that is staffed by Truckee/Tahoe locals and experienced ultra-running volunteers. The race starts near the historic Emigrant Trail in Truckee, California at the Prosser Ranch Group Campground before ascending over 15,000' at an average elevation of 7,300' above sea level. The course travels over roughly 95% of demanding single-track trails, while journeying through some of the most dramatic scenery and vistas the region has to offer.

How to enter the The Castle Peak 100K

  1. 100 K Trail Run

    Run 100km

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The Castle Peak 100K weather forecast

Clear throughout the day.

78°F
Predicted highs
49°F
Predicted lows
IconLight breeze possible, up to 6mph

Meet the organizer

Organizer's website

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