Trail Running calendar near Chico 2025-2026

Mile Madness returns Oct 10 to 13, 2025 at Sunset Whitney Recreation Area in Rocklin CA, with 6, 12, 24, 48 and 72 hour events plus a 100 mile plus challenge on a fast 1.07 mile loop. Join a spirited community chasing buckles and big person..

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..

Event overview Granite Head Trails & Ales is a trail running event on Saturday, October 11, 2025, in Granite Bay, California. Both race courses start and finish at Granite Beach. The event is presented by Altra and the local contact is..

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..

Vampire Run - Unite for Bleeding Disorders is held in Roseville, CA, at Vernon Street Town Square in Downtown Roseville. It features a first-ever 5K on the Roseville trails, offered as a timed run with adult 5K and child 5K (under 14) and a..

The Jackalope Lope : Oct 18, 2025 The Jackalope Lope is a trail running event at Brandy Creek Beach in Whiskeytown National Recreation Area, near Redding, California. Distances offered include: 50K about 20.5 miles about 8.5 miles Course..

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..

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..

Take on Rio Del Lago on November 1, 2025 at Beal's Point in Folsom Lake, with 100 mile and 50K options across scenic Sierra foothills. The 100 mile is a 2026 Western States qualifier and rewards finishers with memorable swag and epic views.

NorCal Backyard Ultra : November 7-10, 2025, Beals Point (Granite Bay, CA) The NorCal Backyard Ultra returns for its third edition at Folsom Lake’s Beals Point in Granite Bay, California. The event features two linked formats: Last Person S..

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..

Event details The Wild Turkey is a Thanksgiving Day trail race scheduled for November 27, 2025 in Granite Bay, California (Beals Point / 9704 Auburn Folsom Rd, Granite Bay, CA 95746). The event includes the following distances: 5k 10k 1 km..

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.

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..

The IPA Beer Trail Runs, held at Granite Beach in Folsom Lake State Recreation Area, offer two scenic trail race options: a 5K and a 12K along well-marked single-track paths with beautiful lake views. The event combines challenge and fun, c..

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.

The Gumby 10K and 5K are trail running events held at Granite Beach, Folsom Lake State Recreation Area. The races feature scenic courses along the shores of Folsom Lake, with well-marked trails and enthusiastic volunteers providing support...