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Mammoth Trail Fest

Name: Mammoth Trail Fest
Start: 2025-09-18
End: 2025-09-21
Location: Mammoth Lakes

Mammoth Lakes, United States • 18-21 Sep 2025

The Mammoth Trail Fest will take place in Mammoth Lakes from Thursday 18 September 2025 to Sunday 21 September 2025. You can run between 26 and 50 kilometers. Visit the organization's website for the most recent information.

United States California Mammoth Lakes

Race information

Website Registration

50 km

7000 m+

50k

26 km

26k

Dragon Ascent

Kids Run

Mammoth Triple

Tenkay

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Sep 6

China Peak Trail Run

Lakeshore - 29 mi from Mammoth Lakes

12 km

25 km

50 km

The China Peak Trail Run is a mountain trail event held at China Peak Mountain Resort in Lakeshore, California. Taking place on September 6, 2025, it offers three race distances: 12 km, 25 km, and 50 km, all featuring challenging climbs, scenic views, and 100% dirt trails including service roads and..