Trail Running calendar near Chico 2026-2027

A trail event in Downieville, California on July 25, 2026 offering 25K, 50K, and 100K courses across singletrack, ridgelines, and canyons. Aid stations, required gear for the 100K, shuttle option for the 50K, and finisher swag are provided.

Trail races in Auburn, CA on July 26, 2026 with long and short courses across single-track mountainous trails, canal sections and dirt roads. Post-race items include a tech shirt, finisher medal, beer for age 21 or older and food.

Join the new Mammoth Bar Trail Runs on Sept 6, 2026 in Auburn CA with Half Marathon and 10K on single track and double track trails. Expect steep climbs, thrilling descents and sweeping views of the American River Canyon.

Trail runs at Granite Beach, Folsom Lake SRA offering a 10 mile course and a 5K on shoreline and single-track trails, with aid stations, a finisher beer glass, and a postrace hot meal.

Signal Peak Trail Runs on October 3, 2026 at Bear Valley Group Campground near Nevada City CA offers a scenic but rocky 50K that summits Signal Peak for sweeping lake and canyon views, plus a 24 mile option. Expect rugged terrain and vistas..

Run scenic single track trails along the American River Canyon in Auburn this October with options of 50K, Half Marathon and 5M. Finishers receive a commemorative 16oz cider glass, participants 21 and older can enjoy cider pours, and the fi..

Run rugged canyon trails along the Wild and Scenic North Fork of the American River at the Euchre Bar Massacre, a fatass style adventure with 25 and 50 mile options and massive elevation gain. Informal and self supported, it rewards grit an..

Run through oak forests, granite boulders and fall foliage along scenic trails by Folsom Lake at Granite Head Trails and Ales. Pick 6.6 or 11.45 mile courses and celebrate with a finisher medal, tech shirt, beer and fajitas.

Join the inaugural Champion Mine Trail Race on October 11, 2026 in Nevada City, CA with 13.1 mile and 5K routes weaving through towering pines, a historic swinging bridge and creekside views. Enjoy a finishers medal and lively small town ra..

Point to point trail races on the Bizz Johnson Trail near Susanville CA offering 50K, marathon, express half and 10K. The USATF certified marathon is net downhill and passes the Susan River Canyon with wooden bridges and tunnels.

Trail races in Cool, CA on October 17, 2026 offering 5k, 10k and trail half marathon distances; proceeds support Black Oak Mines Unified School District youth and Camp Taylor scholarships, with family discounts and a post-race pancake break..

Trail running event at Whiskeytown National Recreation Area near Redding, California on October 17, 2026. Multiple marked trail distances are offered with aid stations plus post race food and beverages.

Run scenic single track trails in Chico at the Fleet Feet Fall Classic Trail with a challenging half marathon or a 4 mile endurance challenge. Enjoy creek crossings, a fun finish through Yahi and the golf course plus aid stations and awards..

Tackle The Rubicon, a rugged self supported backcountry run around Oxbow Reservoir in the northwestern Sierra Nevada on Oct 24, 2026. Choose from tough 15, 30 or 43 mile routes with massive climbs and water crossings.

Two trail endurance races start from Beal's Point near Folsom Lake, offering a **100 mile** route and a **50K** course with marked trails, aid stations, B tag timing and finisher awards.