Oakland Hills Trail Run

Oakland, United States • 25 Oct 2025

The Oakland Hills Trail Run, held at Redwood Regional Park in Oakland, California, offers three challenging distances: 10K, half marathon, and 35K. Set in a serene redwood forest with towering 150-foot coast redwoods, the course features technical dirt trails and fire roads with significant elevation gains (up to 4,550 feet for the 35K). The 1,830-acre park also includes diverse ecosystems and wildlife such as golden eagles and deer. The event supports a cupless format to reduce waste, with well-stocked aid stations providing energy gels, snacks, and hydration. The race accommodates 330 runners and emphasizes environmental stewardship and community volunteer support. Visit the organization's website for the most recent information.

Race information

35 km
35k
21 km
Half Marathon
10 km
10k
Visit the organization's website for the most recent information.
Trail runs nearby

Bear Creek is a trail running event held in Lafayette, California, featuring a half marathon, 10K, and 5K distances. The race takes place on August 9, 2025, at 1611 Bear Creek Road within Briones Regional Park. Unlike flat courses, Bear Creek offers a challenging route with many hills, rewarding par..

The Tamalpa Headlands 50K is a challenging ultramarathon held annually in Marin County, California, starting and finishing at Santos Meadow near Muir Woods. Covering 50 kilometers with about 6,500 feet of elevation gain, the single-loop course features renowned trails such as Coastal, Miwok, Steep R..

The Redwood (Summer) Trail Run, held in Oakland, California, offers a scenic race experience through Redwood Regional Park. Participants can choose from multiple distances including 5 miles, half marathon, 30K, marathon, 50K, and a free kids' 50-yard dash for children six and under. The course featu..

The Envirosports - Angel Island Half Marathon will take place in Belvedere Tiburon on Saturday 23 August 2025. You can run between 10 and 13 miles.

The Double Dipsea is a challenging 13.7-mile trail race held annually at Stinson Beach, California, celebrating its 55th running in 2025. The course follows the legendary Dipsea Trail from Stinson Beach to Mill Valley and back, featuring steep hills, numerous stairs, and stunning views. Unique to th..

The SPASM Crystal Springs Trail Run takes place in Woodside, California, at Huddart Park, offering runners a scenic experience through towering redwoods, lush ferns, and trails in Huddart Park, King's Mountain, and Bear Gulch. The event features multiple distances: 8K, Half Marathon, 35K, Marathon,..