Logo

Berkeley Trail Adventure

Berkeley, United States • 13 Sep 2025

Berkeley Trail Adventure is a multi-distance trail race in the East Bay, held in Tilden Regional Park and Wildcat Canyon (Berkeley, CA). Distances: 50K (31 miles, ~6,800 ft gain), 35K (21.6 miles, ~4,600 ft), half marathon (13 miles, ~2,800 ft), and 10K (6 miles, ~1,050 ft). The course blends technical dirt trails with non-technical fire roads, with about 1.5 miles of asphalt near Inspiration Point for the longer distances.

Scenic sections offer views of the bay, Golden Gate Bridge, and Mt. Tamalpais on clear days. Aid stations every 5–7 miles; cupless policy with optional HydraPak cups.

Dogs on leash allowed; race is chip-timed; capacity 350. Visit the organization's website for the most recent information.

United States California Berkeley

Race information

Website Registration
50 km
50k
35 km
35k
21 km
1/2 Marathon
10 km
10k
Visit the organization's website for the most recent information.
Trail runs nearby

Lake Chabot Trail Run

Castro Valley - 16 mi from Berkeley

...

Tackle scenic rolling trails around Lake Chabot with distances from 8K to 50K and a free kids dash. Well marked loops, stocked aid stations and a cupless policy make this a rewarding challenge for trail runners of all levels.

Mt. Tam Trail Run

Stinson Beach - 20 mi from Berkeley

Run scenic, technical trails on Mt Tam with sweeping coastal views and big climbs, then celebrate with food and drinks on Stinson Beach. Four distances from 10K to 50K welcome every level of trail runner.

Golden Gate Trail Classic

San Francisco - 10 mi from Berkeley

The Golden Gate Trail Classic will take place in San Francisco from Saturday 22 November 2025 to Sunday 23 November 2025. You can run between 15 and 50 miles.

Moraga Turkey Trot

Moraga - 8 mi from Berkeley

Celebrate Thanksgiving at the Moraga Turkey Trot, a friendly 5K or 1.5 mile run or walk on the Moraga Country Club cart path. Advance registration is required, proceeds benefit the food bank and participants get a tee, bib and prize chances..

Quarry Turkey Half Marathon

Fremont - 27 mi from Berkeley

Join the Quarry Turkey at Quarry Lakes on November 29 for a fast, mostly flat trail 5K, 10K or half marathon with a free kids sprint and family friendly Thanksgiving costumes encouraged. Proceeds benefit Alameda County Community Food Bank.

Quad Dipsea

Mill Valley - 15 mi from Berkeley

Quad Dipsea in Mill Valley is a brutal but beautiful 28.4 mile trail challenge with about 9,000 feet of climbing on the legendary Dipsea Trail. Stairs, steep single track and ocean views make the out and back to Stinson Beach an unforgettab..

UTMB Index