Trail Running calendar near Roseville 2025-2026

Napa Wilderness Trail Runs, held at Skyline Wilderness Park (2201 Imola Ave, Napa, CA), offers a spectrum of trail races from a 10K up to a 50K. The event emphasizes accessibility for all levels, with a 50K and 30K designed with guidance from ultra runner Angela Abbey. The courses feature Rim Rock T..

Wildcat 2026, held at 3800 Clark Road in El Sobrante, California, offers a Half Marathon, 10K, and 5K. The page highlights spectacular 360-degree views of the Bay Area from the course. Specific route details aren’t described, but the event is run by Brazen Racing and takes place within East Bay Regi..

Nitro Trail 2026 is a trail-running event held at Point Pinole Regional Shoreline Park, 5551 Giant Highway, San Pablo, California 94806. It offers three distances: a half marathon, 10K, and 5K, appealing to a range of runners and walkers. The event is branded with an energetic theme, described as an..

Tahoe 200 is a 200.2-mile ultramarathon around Lake Tahoe, starting at Heavenly Stagecoach Lodge in California. The route climbs 36,857+ feet and stays on National Forest lands along the Tahoe Rim Trail, with a fully marked course and detours to aspen meadows and ridges overlooking the lake. The atm..

Tahoe 100k is a rugged ultramarathon set in the Sierra Nevada around Stateline, Nevada. The 62.9-mile course features about 11,766 feet of climbing and roughly 23,532 feet of total elevation change, with altitudes reaching nearly 9,800 feet. Runners traverse mostly singletrack trails through high-el..

Broken Arrow Skyrace is a California skyrunning event held at Squaw Valley, now Palisades Tahoe, near Lake Tahoe. The race series offers multiple distances, including 11K, 18K, 23K and a 46K ultra, plus ascent formats and specialty challenges such as Iron Face, Iron Crown, and Triple Crown. Marketed..

The Western States Endurance Run is the world’s oldest 100-mile trail race, starting in Olympic Valley, California, and finishing 100.2 miles later in Auburn, California. Established in 1974, the course traverses traditional lands of Indigenous Peoples and features over 18,000 feet of climbing and n..

Lost Sierra Endurance Race, presented by Bad Luck Run Club, takes place in the Sierra Nevada high country around Downieville, California. Runners choose from 25K, 50K, or 100K. The 100K is an out-and-back epic, starting in Downieville, climbing toward the Sierra Buttes then north to Plumas-Eureka St..

The Emerald Bay Trail Run will take place in South Lake Tahoe on Saturday 12 September 2026. You can run 7 miles.

Signal Peak Trail Runs take place near Bear Valley Group Campground, Nevada City, CA, with Emigrant Gap as a reference point. Organized by Sky Breaker Racing, the event offers two distances: 50K and 24 miles. The course is an out-and-back with a loop at the east end that summits Signal Peak for the..