Trail Running calendar near Riverbank 2026-2027

Join Trailquake 2026 on May 10 at Sanborn Park in Saratoga for scenic trail runs along the San Andreas Trail through towering redwoods and pines. Half marathon, 10K, 5K and remote options welcome walkers, hikers and runners of all levels.

Celebrate Mother's Day with a scenic 1K kids fun run plus 5K and 10K at Pinto Lake County Park. Enjoy trails and family fun while supporting Pajaro Valley Shelter Services and local families experiencing homelessness.

Celebrate the 15th Run for Amma on May 16, 2026 at Skyline Ridge in Los Gatos. Routes from 10K to 50K welcome all paces and 100 percent of registration proceeds support UCSF Julia Carnevale Lab.

Join Wildcat 2026 on May 16 in El Sobrante for scenic half, 10K, 5K and remote run options that boast 360 degree views of the Bay Area. Run for fun or support the East Bay Regional Parks Campership Program.

Run the Wild Rose Half Marathon or 5K on May 16, 2026 in Roseville, CA, finishing at Moksa Barrel House. Enjoy scenic paved bike and park paths, a finisher medal, choice of tech shirt or BOCO hat, and a Moksa drink ticket for 21 and over.

Hit the trails at Point Pinole for Nitro Trail 2026, offering 5K, 10K, half marathon and remote options on scenic coastal trails. A relaxed hiker start welcomes walkers tackling the half marathon.

Run scenic trails in Joaquin Miller and Redwood parks near Oakland, with distances from a 50 yard kids dash to marathon and 50K. Enjoy stocked aid stations, a technical Cinderella finish and shirts for preregistered runners.

Join San Mateo PALs 5K and 10K at Coyote Point on May 30, 2026 to support health and mental wellness. Race registration includes a T shirt and access to a free Wellness Fair, and the event welcomes families, strollers and dogs.

Shadow of the Giants is a trail running event in Fish Camp, CA on June 6, 2026 offering 20k and 50k distances for runners seeking scenic mountain trails and a friendly challenge. Start and finish at Camp Green Meadows with aid stations, pre..

Run scenic trails at Lake Chabot on June 7, 2026 in a chip timed half marathon or 5K with ridge top views of Mt Diablo and the Bay. Presented by Castro Valley Sports Foundation as a fundraiser with finisher medals.

The Bay Area 100 is a 100 mile point to point ultramarathon across Berkeley and Oakland ridgelines and redwood forests. With about 18,000 feet of climbing and a finish on the Skyline High School track, it offers a rugged, scenic test.

Rock the Loch offers 5K, 10K and half marathon around Lake Chabot with scenic but challenging trails. Live and virtual entries include a tech shirt, wooden medallion, post race snacks and a brewfest.

Experience the historic Skyline 50K at Lake Chabot Marina on August 2, 2026, a scenic loop through East Bay Regional Parks with a half marathon option. Local aid stations, plant based post race food and finisher swag make for a memorable da..

Take on the Thunder Mountain 50K, a High Sierra trail challenge near Lake Tahoe at 7,400 feet with roughly 7,700 feet of climbing and stunning alpine scenery. Three scenic loops, limited to 100 runners, and a commemorative medal for all fin..

Run among towering redwoods in Oakland with distances from 5 mile to 50K and a kids dash. Free parking, pre registered runners get a shirt and all finishers receive a medal; aid stations support the longer routes.

Run scenic single track through Huddart Park, King's Mountain and Bear Gulch with options from 8K up to 50K, plus a free kids dash. Fully stocked aid stations and classic California trail views make for an unforgettable day on the trails.

Run the scenic trails of Mount Diablo with distances from 4 miles to 50K, featuring sweeping Bay Area views. Fully stocked aid stations, chip timing, and a cupless format make this a true trail adventure for every runner.

Run the Gold Rush Growler Trail Runs on September 19, 2026 at Granite Beach for scenic shoreline and single track trails with 5K and 10 mile options. Finishers receive a commemorative beer glass and ages 21 and up can enjoy a local IPA at t..

Dick Collins Firetrails returns to Lake Chabot Marina in Castro Valley on September 26, 2026, with 100k, 50 mile and marathon trail races winding through Sibley and Tilden parks. Expect rugged singletrack, full aid support and classic finis..

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.