Trail Running calendar near Sacramento 2026-2027

Chanoko Trail Runs on March 6, 2027 at Granite Beach, Folsom Lake SRA offers 31K, 10K and 5K courses with finisher medals and post race food. The 31K includes a finisher hoodie and a limited shuttle option.

A three-day trail running event in Marinwood, California on March 19 to 21, 2027 offering 100K point to point and 50K and 28K single-loop courses that summit many of Marin County’s high points with broad bay area views.

Multiple trail distances run through Redwood Regional Park on March 20, 2027 at Chabot Space & Science Center. Routes use East Ridge, West Ridge, Stream and Bridle trails and distances were measured with a Rolatape surveyor's wheel.

An hourly backyard ultra on Dry Creek Parkway near Sacramento where runners repeat a 4.16 mile loop until only one completes the most yards. Each loop must be finished within the hour and the last runner to complete a loop wins.

A spring running event at Quarry Lakes Regional Recreation Area in Fremont offering Half Marathon, 10K, 5K and a remote runner option on a mostly flat course that follows parts of the historic Western Pacific Trail. Fees vary by distance.

Trail races at Mount Diablo on April 3, 2027 range from a 50K to a 5K, with tiered registration fees, a remote runner option, and a BBQ ticket. A portion of entry fees supports Save Mount Diablo's open space preservation.

A women's only 10K in Auburn on April 17, 2027 that follows scenic trail loops with aid stations and age-group awards; the overall winner and four additional finishers will be selected to receive all-expenses-paid trips to a women's running..

A trail event at Lake Chabot Regional Park offering distances from a 50‑yard kids dash to a 50K ultramarathon. The looped course circles the Lake Chabot reservoir and surrounding hills with measured distances.