Trail Running calendar near Quincy 2025-2026

Run the Biggest Little Ultra at Sparks Marina Oct 10 to 12, 2025 with 2 mile lighted loops and options from 6 hours to 100 miles plus team relays. Enjoy 24 hour aid, chip timing, medals and a special 100 mile buckle.

Run the scenic Bizz Johnson Trail in Susanville, California on October 11 and 12, 2025 with 50K, marathon, half, express half and 10K options. Expect forest singletrack, historic tunnels, wooden bridge crossings and a fast descent to Hobo C..

Event information Euchre Bar Massacre takes place on October 11, 2025, near Foresthill, California. The event is free to enter and registration is limited to 50 people total. Registration closes October 10, 2025. The organizer maintains a w..

Champion Mine Trail Race is held in Nevada City, California, featuring two events: a half marathon (13.1 miles) and a 5K Fun & Fitness Run/Walk. The inaugural race from the Bear Yuba Land Trust and Sierra TrailBlazers uses a dynamic mix of..

Test your legs on the Peavine Peak Hill Climb in Reno, a 9.4 mile mountain route with 3,018 ft of gain to a scenic summit. Expect singletrack climbs, rocky ridgelines and a fast dirt road descent for a rewarding summit run.

Run through history at the California Gold Rush Trail Run in Coloma's Marshall Gold Discovery State Historic Park, with distances from a kids run to a half marathon on scenic singletrack. Medals for 5K and up and race day sign up.

Run scenic Sierra Foothills trails in Cool California with 5k, 10k and trail half marathon options for every pace. Register by September 30 for a HoC cotton t shirt, support youth programs and enjoy a post race pancake breakfast.

The Fleet Feet Fall Classic Trail race takes place in Upper Bidwell Park, Chico, California, featuring two trail events: a challenging half marathon and a 4-mile endurance challenge. The half marathon includes a steep 1600 ft climb in the f..

Enjoy a laid back trail weekend at Baum Lake with a scenic 4.6 mile loop perfect for runners, walkers, ultrarunners and burro racers. Choose timed 24 or 48 hour challenges or hop in for a single loop amid vibrant fall scenery.

Wise Villa Fall Harvest Run is a 5k chip-timed race/walk staged at Wise Villa Winery in Lincoln, California. The two-loop course starts and finishes at the winery, winding through the property with spectacular views; the route is described..

Remote, rugged and self supported, The Rubicon is a challenging on and off trail group run in the northwestern Sierra Nevada near Oxbow Reservoir. Choose progressive routes into long distances with huge climbing and river crossings and expe..

Event overview The Hidden Valley Hammer is a trail running event in Reno, NV on November 8, 2025. The event offers two distances: 10K 5K Registration closes on November 2, 2025. The event start and finish are at 4740 Parkway Drive in Reno..

Darrington Single Track Trail Challenge : Nov 22, 2025 The Darrington Single Track Trail Challenge is a trail running event in the Pilot Hill, California area on November 22, 2025. The event offers multiple distance options: 36 Miler 18 Mi..

Doomsday in Cool, CA on December 13, 2025 offers 50K and Half Marathon road and trail courses with big climbs and just 200 spots. Supported course with live tracking and hikers welcome for a bold end of year challenge.

Rattlesnake Mountain Challenge takes place at Huffaker Hills Trailhead in Reno, Nevada. The event offers a 5k race and a Virtual 5k, both all-trail courses through the Huffaker Hills area. The course is described as entirely trail-running,..

The Auburn Resolution Run is a trail running event held at Overlook Park in Auburn, California. Scheduled for January 1, 2026, it offers multiple race distances including 5K, 10K, 10 miles, and a virtual run option for any distance. This ev..

No Hands Trail Run in Auburn features scenic but technical single track with steep climbs and distances from 8K to a rugged 50K that visit No Hands Bridge. Limited to 400 runners, the cupless race offers stocked aid stations and big views.

Event details FOURmidable is a set of trail races held Saturday, February 21, 2026, in Auburn, California (298 Pacific Ave). The course runs in the Sierra Nevada foothills. Distances offered include: 50K 35.5K 1/2 Marathon 13K The event i..

The Salmon Falls 50K Endurance Run is a challenging trail race set in the scenic foothills of Sacramento, California. This ultra-distance event starts at the Magnolia Ranch Trail Head near Coloma and features a stunning course that traverse..

Event details The 36th Annual Way Too Cool 50K and 10 Mile Endurance Runs take place on March 7, 2026, in Cool, California. The trail course features rolling hills, multiple creek crossings (feet may get wet) and varied views through Northe..