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Trail Running Calendar near Perris 2026-2027

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Explore the top trail runs near Perris for 2026-2027! We've gathered 22 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

September 2026
A community 5K run and walk at Fontana Park on September 12, 2026 with a closed mixed paved and unpaved course, on-course water and finish-line refreshments.
Two days of Spartan obstacle races at Lake Elsinore Raceway near Temecula, featuring Sprint and Super distances, kids races, Hurricane Heat options, and spectator access.
October 2026
Trail races near Silverado, CA offering 50 mile, 50 km, and 30 km courses on remote, rugged forest roads with well stocked aid stations and mandatory self support.
Annual mud run in San Bernardino with a 5K for individuals and teams and a 1K kids race on October 10, 2026.
Wildwood Canyon Trail Run in Yucaipa, CA on October 24, 2026 offers an 8-hour loop challenge and a 6K on a 3.7 mile course with about 600 ft gain per loop.
A multi-distance trail event at Lake Perris, CA featuring 10, 20, 50, 100 and 200 mile options, technical terrain, group camping, and cash prizes for 100 and 200 mile podiums.
Trail races at Caspers Wilderness Park on October 31, 2026 offering 10K, half, 35K, marathon and 50K on well marked singletrack and fire road.
November 2026
Trail marathon, new 25k, half and 10K in Silverado CA with rugged canyon routes out of Black Star Canyon and substantial elevation gain.
Fixed-time 3, 6, and 8 hour trail runs on an approximately 2.75-mile loop at O'Neill Regional Park in Trabuco Canyon with a main aid station and about 500 feet gain per lap.
Trail event in Yucaipa offering 21, 10 and 4 mile courses with notable elevation gain and 10% of fees donated to the Crafton Hills conservancy.
One mile loop ultra on hardpacked dirt with timed 3, 6, 12 and 24 hour options plus relay teams. Live chip timing, free on course camping, continuous food service, and a 31 hour buckle challenge to reach 100 miles.
December 2026
A nighttime Last Person Standing event in Yucaipa where runners repeat a 4.167 mile loop each hour until one person remains; limited camping is available.
January 2027
SoCal Spartan Trifecta Weekend at Lake Perris offers 5K, 10K, 21K and kids obstacle races on a flat, fast course in a mountain rimmed park.
A 24 hour loop race in Perris, CA with individual and four person team options on repeated Molcajete 1.0 laps of about 4 miles with significant climbing.
March 2027
A family-friendly mud run 5K at Lake Elsinore Diamond Stadium on March 13, 2027 with obstacles, waist-deep mud pits, slides and a festival-style after party.
Obstacle event at Lake Elsinore Raceway on March 20, 2027 with 5 to 15+ km options, Infinity laps, 12+ to 20+ obstacles, and finisher medal, shirt, and headband.
An obstacle event at Lake Elsinore Raceway on March 20, 2027 offering 5 to 15 kilometer options, multiple obstacles, an Infinity lap option and a Mudder Village for spectators.
April 2027
Trail runs and gravel bike routes around Diamond Valley Lake in Hemet, CA on April 3–4, 2027, with distances from 1 mile to marathon plus youth and stroller options.
Trail races at Noli Indian School in San Jacinto on April 10, 2027 offering marathon, half marathon, 5k and kids 3k with Native and Open divisions.
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