Arlington Heights
Trail Running Calendar near Arlington Heights 2026-2027
Explore the top trail runs near Arlington Heights for 2026-2027! We've gathered 29 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
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 on April 10, 2027 in San Jacinto with marathon, half marathon, 5k and kids 3k across Native and Open divisions.
A multi-distance weekend running event in Corona, CA featuring timed ultras, a relay option, and required fundraising for youth programs.
Timed 3, 6, and 12 hour running and walking events through Southern California's only coastal redwood grove at Carbon Canyon Regional Park.
May 2027
Trail races at O'Neill Regional Park in Trabuco Canyon on May 15, 2027 offering distances from 10K to 50K over shaded singletrack and fire roads.
July 2027
August 2027
September 2027
A 7+ mile trail race up Mt Baldy in the Angeles National Forest, rising from about 6,000 to 10,064 feet and organized by San Antonio Canyon Town Hall to support the local community.
Experience rugged trails and mud at Lake Elsinore Raceway with Spartan 5K, 10K, and Kids obstacle races set against Southern California’s largest natural freshwater lake.