Trail Running calendar near Simi Valley 2026-2027

A scenic 5k at Whittier Narrows Park with live mariachi and banda music, water stations, chip timing, and a post-race festival featuring tacos, a beer for 21+, a medal, and a t-shirt.

Trail event at Crystal Cove State Park on May 8, 2027 with 50K, 25K and 5K routes on dirt roads and single track, ocean views, participant shirt and finisher mug, supporting the John Wayne Cancer Foundation.

A spring trail event in the Angeles National Forest featuring a supported 50k with 5,317 ft ascent and a 13.1 mile half, multiple aid stations, finish festival amenities and hand crafted finisher medals.

Trail races in Malibu on June 5, 2027 with distances from a half marathon up to 100K, organized by Keira Henninger Events at Point Mugu State Park; registration opens December 1, 2026.

A trail event in Griffith Park offering a 26.2 mile team marathon relay and a single-loop 8K. Features chip timing for the relay, aid stations with medical staff, shirts, medals, prizes, food vendors and live DJs.