Mammoth Trailfest

Mammoth Trailfest

Date: September 18 - 21, 2025

Location: 10001 Minaret Rd, Mammoth Lakes, CA

Join the soiree at Mammoth Trailfest! This event, built by our community for our community, offers world-class races, free live entertainment, storytelling, and delicious local food set in the breathtaking Eastern Sierra.

Entry includes:

• Limited edition Mammoth Trailfest swag
• Unique finishers medal
• Post race food and drink
• Professional live chip timing
• Well-stocked aid stations
• Community shakeout runs
• Post race party
• Bus transport to start & from finish of Dragon's Back Ascent

Schedule:

• Race briefing/welcome party: 9.18.25, 5:00 PM
• Dragon's Back Ascent: 9.19.25, 9:00 AM
• tenkay: 9.19.25, 6:45 PM
• 50K: 9.20.25, 7:30 AM
• Kid's 1K: 9.20.25, 10:30 AM
• 26K: 9.21.25, 9:00 AM

Prizes include top awards in each age group and significant cash prizes for various events. Full details on race entry and lodging discounts available on the event's website. Don't miss out on this amazing community experience!