Trail Running calendar near Rio Linda 2025-2026

Event details The 2025 Napa Fall Wine Country race is the 33rd annual trail event at Bothe-Napa Valley State Park in Saint Helena, California. It is scheduled for October 25, 2025 and is limited to 300 participants. Distances offered: Mara..

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..

Oakland Hills Trail Run in Redwood Regional Park offers 35K, half marathon and 10K on technical, hilly trails through redwoods and EBMUD lands. Chip timed with stocked aid stations and a cupless policy for a true trail experience.

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.

The Oakland Tech 5km Fundraiser Race and 1 Mile Fun Run/Walk takes place at Joaquin Miller Park Meadow in Oakland, California. This event features a 5K trail run and a 1-mile fun run/walk, offering participants scenic views with towering tr..

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..

Explore scenic trails around Lake Chabot Marina in Castro Valley with distances from 8K to 50K and a kids dash for little runners. Pre registered runners get T shirts and all finishers receive custom medals and stocked aid stations.

The Ripon Turkey Trail Run is a community-focused running event held in Ripon, California, at Mavis Stouffer Park along the Stanislaus River Trail. Scheduled for November 15, 2025, the race offers three distance options: 5K, 10K, and a half..

Falcon Crest Winter Trail Challenge : November 15, 2025 The event takes place at Falcon Crest Parking Lot / Monte Vista Trailhead in El Dorado Hills, CA. Distances offered: 5K 10K 15K Half Marathon 30K Trail Marathon Time limits are enfor..

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..

Challenge scenic, technical trails at the Peacock Gap Trail Run in San Rafael, CA, with 10K, half marathon and 30K options across rolling hills and coastal views. Chip timed event with custom medals, hearty aid and a welcoming trail communi..

Event details The Hark the Herald race returns for its 37th annual running on Saturday, December 13, 2025, at Angel Island State Park near Belvedere Tiburon, CA. The event is limited to 400 participants. Distances offered: Half Marathon -..

Doomsday in Cool CA on December 13 offers a challenging 50K and a spirited half marathon on scenic, hiker friendly trails with trekking poles allowed. Limited to 200 runners, this winter trail race promises stunning views and finisher swag.

Folsom Lake Point to Point Trail Half Marathon : December 13, 2025 The event is a Half Marathon held in El Dorado Hills, CA on December 13, 2025. The course is point-to-point and is primarily run on the Southside Trail alongside Folsom Lake..

Placerville's Holiday Jingle & Mingle Run : Dec 20, 2025, Placerville, CA The event takes place at Placerville Station, 2984 Mosquito Road, Placerville, CA. Courses run on the El Dorado Trail and are surrounded by oak trees and rolling..

Ring out the year with Almost New Year's Eve at scenic Lake Chabot in Castro Valley on 12/27/25. Trail routes for runners, walkers and hikers include 5K, 10K and half marathon distances with free post race photos.

Brazen New Year's Day 2026 takes place at Lake Chabot in Castro Valley, California. Runners can choose from a half marathon, 10K, or 5K on Lake Chabot’s scenic trails. The course loops around the lake and is described as scenic and invigora..

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..