Trail Running calendar near Mount Baldy 2026-2027

Join OC Trail Runners for a free social trail run at El Moro and Laguna Coast Wilderness Park in Newport Beach, led by an Aravaipa rep. About 7.5 miles with rocky sections, so bring hydration and stay after for snacks and a raffle.

Run rugged trails through the restored Calico Ghost Town and Calico Mountains in a scenic 30K or 50K. USATF sanctioned, it blends Mojave Desert history with off road trails and runs Jan 25, 2026.

Run or hike to the iconic Hollywood Sign through scenic Griffith Park, with 8M, 8K, 5K and a kids 2.2K option. Enjoy skyline views, chip timing, finisher medal and post race refreshments in a true LA outdoor experience.

Run or hike through Griffith Park to the iconic Hollywood Sign on out and back courses ranging from a kids run to 8 miles. Enjoy skyline views, chip timing, aid stations and a finisher medal.

Run the scenic Sean O'Brien Trail Races in Calabasas on January 31, 2026, with distances for every trail runner. The 100K is a Western States 100 qualifier, and options from 30K to 50 Miler promise challenge and community.

Run scenic backcountry trails at Boney Mountain Trail Run in Newbury Park on February 7, 2026, with half marathon and 7k options. Expect rugged single track, ocean views, creek crossings and lively post race festival with tacos and awards.

Scenic Boney Mountain trail run in Thousand Oaks offers challenging half marathon or 7k routes with creek crossings, single track climbs and ocean views. Enjoy race shirts, medals, free photos, vegan breakfast and a $500 course bonus.

Run scenic park trails at Kenneth Hahn with 5k, 10k, 15k and half marathon options on February 8, 2026. Enjoy custom finisher medals, goodie bags, free photos, on course aid and a challenging hill for a true outdoor racing day.

Celebrate Valentine's Day with a scenic road and trail run at Griffith Park, offering distances from 5K to half marathon and custom finisher medals. Enjoy aid stations, free photos, and a festive postrace vibe for runners of all paces.

Run rolling trails at Debs Park in the 4 Mile Hill Challenge, with a scenic 4 mile route, a spirited 2K youth climb and a green earth celebration. Note the event is currently listed as postponed.

Run through an active limestone quarry at the Cemex Quarry Quest 5K in Rialto, where rugged terrain and towering industrial equipment create a thrilling backdrop. Enjoy a memorable race while supporting cancer awareness and fundraising.

Run Catalina Island Marathon, 10K and 5K on March 14, 2026 along scenic trails with ocean views and rolling hills. Join the 48th annual event and California State Off Road Marathon Championship in Avalon.

Take on scenic singletrack through Las Virgenes Canyon in Calabasas with creek crossings, switchbacks, and expansive views. Choose a challenging 22k or a fun 10k and enjoy a local finisher medal, hot coffee, and race day photos.

Experience scenic single track ridgelines and canyon trails in the Valencia hills north of Los Angeles on March 21, 2026. Choose a 10K, half marathon or challenging 50K ultra with big climbs, aid stations and finishers' swag.

Explore oak and chaparral trails in the Santa Ana foothills at the Whiting Ranch Trail Races. Choose 6k, 10k, half marathon or 30k, enjoy marked, supported courses, event swag, and a post race beer from Docent Brewing.

Join the inaugural Hill Canyon Trail Trot 5K in Camarillo, a creekside run through canyon trails and oak lined paths with a free Kiddie K. Proceeds support the Stepping Stones Riding Program and low cost horse experiences.

Run Griffith Park Trail Marathon in Los Angeles with distances from 10K to 50K and a scenic marathon route up toward the Hollywood sign on single track and fire roads. Aid stations and race morning bib pickup keep runners supported.

Challenge yourself at the Billy Goat Mountain Climb on April 4, 2026 in Cleveland National Forest near Silverado CA. Choose the 17 Miler Silverado Loop, Half Marathon or 10K and tackle rugged trails with big climbs and creekside scenery.

Celebrate Easter with Hoppy Easter at Griffith Park in Los Angeles, offering 5k to half marathon options on scenic dirt horse trails shared with other park users. Enjoy custom finisher medals, on course aid and a festive outdoor vibe.

Hit the trails at Crystal Cove for Rock It in El Moro Canyon on April 4, 2026, choose a scenic 6K or challenging 10 Miler with climbs, descents and Pacific Ocean views. Run or hike, and enjoy a shirt, race photos and a finisher medal.