Diablo Trail Run

• Start/Finish
• Aid Stations

Runner Check-in & Finish Area High Priority

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September 7, 2025

6:30 am PDT - 11:30 am PDT (At least 2 more needed)

6:30 am PDT - 4:00 pm PDT (At least 1 more needed)

Volunteer

Details

You, a friend, or a family member can earn a free "standard" entry for helping 5 hours, $25 discount (2 hours), or $15 discount (1 hour). You can apply the free entry or discount to a future race and it's good for a year!

Location

Diablo State Park
Mitchell Canyon Trailhead
96 Mitchell Canyon Road
Clayton, CA US 94517

Parking & Finish Area High Priority

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September 7, 2025

6:30 am PDT - 11:30 am PDT (At least 1 more needed)

6:30 am PDT - 4:00 pm PDT (At least 1 more needed)

Volunteer

Details

You, a friend, or a family member can earn a free "standard" entry for helping 5 hours, $25 discount (2 hours), or $15 discount (1 hour). You can apply the free entry or discount to a future race and it's good for a year!

Location

Diablo State Park
Mitchell Canyon Trailhead
96 Mitchell Canyon Road
Clayton, CA US 94517

Runner Check-in (Before Race) High Priority

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September 7, 2025

6:30 am PDT - 8:00 am PDT (At least 3 more needed)

Volunteer

Details

You, a friend, or a family member can earn a free "standard" entry for helping 5 hours, $25 discount (2 hours), or $15 discount (1 hour). You can apply the free entry or discount to a future race and it's good for a year!

Location

Diablo State Park
Mitchell Canyon Trailhead
96 Mitchell Canyon Road
Clayton, CA US 94517

Parking (before Race) Medium Priority

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September 7, 2025

6:30 am PDT - 8:00 am PDT (At least 2 more needed)

Volunteer

Details

You, a friend, or a family member can earn a free "standard" entry for helping 5 hours, $25 discount (2 hours), or $15 discount (1 hour). You can apply the free entry or discount to a future race and it's good for a year!

Location

Diablo State Park
Mitchell Canyon Trailhead
96 Mitchell Canyon Road
Clayton, CA US 94517

Finish Area High Priority

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September 7, 2025

8:30 am PDT - 12:30 pm PDT (At least 1 more needed)

8:30 am PDT - 4:00 pm PDT (At least 1 more needed)

8:30 am PDT - 2:30 pm PDT (At least 1 more needed)

12:00 pm PDT - 4:00 pm PDT (At least 1 more needed)

Volunteer

Details

You, a friend, or a family member can earn a free "standard" entry for helping 5 hours, $25 discount (2 hours), or $15 discount (1 hour). You can apply the free entry or discount to a future race and it's good for a year!

Location

Diablo State Park
Mitchell Canyon Trailhead
96 Mitchell Canyon Road
Clayton, CA US 94517

Finish Area (after Race) Medium Priority

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September 7, 2025

10:00 am PDT - 12:00 pm PDT (At least 1 more needed)

12:00 pm PDT - 2:00 pm PDT (At least 1 more needed)

Volunteer

Details

You, a friend, or a family member can earn a free "standard" entry for helping 5 hours, $25 discount (2 hours), or $15 discount (1 hour). You can apply the free entry or discount to a future race and it's good for a year!

Location

Mitchell Canyon Trailhead
96 Mitchell Canyon Road
Clayton, CA US 94517

Juniper (Aid Station) High Priority

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September 7, 2025

7:00 am PDT - 12:00 pm PDT (At least 2 more needed)

7:00 am PDT - 4:30 pm PDT (At least 1 more needed)

8:00 am PDT - 4:00 pm PDT (At least 1 more needed)

12:00 pm PDT - 4:30 pm PDT (At least 1 more needed)

Volunteer

Details

You, a friend, or a family member can earn a free "standard" entry for helping 5 hours, $25 discount (2 hours), or $15 discount (1 hour). You can apply the free entry or discount to a future race and it's good for a year!

Location

Diablo State Park
Mitchell Canyon Trailhead
96 Mitchell Canyon Road
Clayton, CA US 94517

North Gate (Aid Station) High Priority

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September 7, 2025

8:30 am PDT - 12:15 pm PDT (At least 2 more needed)

Volunteer

Details

You, a friend, or a family member can earn a free "standard" entry for helping 5 hours, $25 discount (2 hours), or $15 discount (1 hour). You can apply the free entry or discount to a future race and it's good for a year!

Location

Diablo State Park
Mitchell Canyon Trailhead
96 Mitchell Canyon Road
Clayton, CA US 94517

Rock City (Aid Station) High Priority

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September 7, 2025

9:00 am PDT - 2:00 pm PDT (At least 2 more needed)

12:00 pm PDT - 2:00 pm PDT (At least 1 more needed)

Volunteer

Details

You, a friend, or a family member can earn a free "standard" entry for helping 5 hours, $25 discount (2 hours), or $15 discount (1 hour). You can apply the free entry or discount to a future race and it's good for a year!

Location

Diablo State Park
Mitchell Canyon Trailhead
96 Mitchell Canyon Road
Clayton, CA US 94517