Trail Running calendar near Roseville 2026-2027

A 100 mile looped trail ultramarathon near Cool, California covering alternating 13.5 mile and 11.5 mile loops, with live tracking, timed cutoffs, aid stations, and finisher buckle, shirt, and medal.

Three distances start and finish at the Village at Palisades Tahoe with scenic out and back courses along paved trails by the Truckee River. Aid stations, race shirt, finisher medal, free photo, and beer for participants 21 years or older.

Trail races of 30K, 10K, 5K and a Kids 1K take place at Lagoon Valley Park in Vacaville. Courses are marked and supported with aid stations offering drinks and snacks.

A 100-kilometer ultramarathon near Lake Tahoe with 11,500 feet of climbing and over 23,000 feet of elevation change on mostly singletrack. The course reaches about 9,800 feet and passes Star Lake.

A four day Skyrace at Palisades Tahoe on June 18–21, 2026, offering technical mountain distances from a steep Ascent to a 46K, plus youth and multi-day Crown options. The courses feature alpine exposure, ladders, hand lines, and a large pri..

A 100 mile trail race along the trans Sierra Western States Trail from Olympic Valley to Auburn, featuring over 15,000 feet of ascent and more than 22,000 feet of descent. Entry for 2026 is allocated by a lottery system.

Experience an ultra trail run through the scenic forests between Lake Tahoe and Truckee. This 50 km loop features rocky summits and 4500 feet of elevation gain with full course support and post race festivities in Tahoe City.

A community running day at Sycamore Grove Park on July 3, 2026, with a flat 5K on mixed trails and an untimed 400m kids run for ages 12 and under; parking is at Independence Park.

A July 4 trail event at North Tahoe Regional Park finishing on Tahoe Vista Beach, offering 5K and 10K distances, a finish-area costume contest, post-race music and food, and age-group awards.

Iron X is an unofficial extreme ironing half marathon in Auburn, CA where participants run while ironing a button-up shirt at several designated locations; participants must be self-supported, carry their own gear, and record video proof.

A trail event in Downieville, California with 25K, 50K, and 100K options on mostly singletrack. Courses include multiple aid stations, substantial elevation gain, and specific equipment and pacer rules for the 100K.

Timed trail races at Point Pinole on July 25, 2026 offer 12 hour, 6 hour and 3 hour formats on a 3.37 mile loop with shoreline views and eucalyptus groves. Solo runners and two or three person teams are accepted, and entry includes an all d..

A 12.5 mile point to point mountain trail race on Donner Summit in Soda Springs, California on July 25, 2026. The course covers four summits with 3,300 feet of elevation gain and includes shuttle service from the finish to the start.

Trail run in Auburn California on July 26, 2026 featuring 10.5 miles and 5.9 miles courses through single-track, dirt roads and a canal system with steep sections named Cardiac and Last Gasp.

A multi-loop trail marathon near Soda Springs, CA covering about 26.4 miles and 4,300 ft of gain across Royal Gorge land, with a central aid station, solo and relay options, parking at Soda Springs Ski Resort, and shuttle service to the aid..

A time based trail event at Skyline Wilderness Park in Napa offering 12 hour, 6 hour and 3 hour formats on a 4.16 mile loop with 815 feet of elevation per lap; chip timed and cupless with aid at start/finish.

Alpine trail races near Kit Carson, California featuring a three loop 50K plus shorter loop options. Marked courses, aid stations, race day registration and commemorative medals for finishers.

Bear Creek 2026 in Lafayette California offers a half marathon, 10K, 5K and a remote runner option on August 8, 2026. The trail course includes hills, scenic views and a final mile of downhill shaded single track.

A multi-distance trail event on August 22, 2026 around Jenkinson Lake with a 100-runner daily cap, starts at Scales Parking Lot and most races finish at the Waterfall Trailhead, with aid stations and a $5 day use parking fee.

A navigation-focused peak-bagging event in Desolation Wilderness offering 11, 17, or 21 peak circuits. Routes are mostly off trail with unmarked navigation, talus and scrambling, and only minimal event support.