Trail Running calendar near Pasadena 2025-2026

Hit the historic trails at Paramount Ranch in Agoura Hills on December 20, 2025 for a spirited day of trail running along the original course while Western Town rebuilds. Distances from 10K to 50K suit every trail runner.

Event details Ring in the New Year is a running event at Whittier Narrows Recreation Area on Sunday, January 4, 2026. The course uses marked out-and-back loops on the beach path and is an open course shared with other pedestrians, runners,..

Run or hike to the iconic Hollywood Sign through scenic Griffith Park with sweeping views of the Observatory, Downtown LA and the San Fernando Valley. Choose from 8 mile, 8K, 5K or a kids 2.2K and enjoy tech shirts, finisher medals and on c..

Run Malibu Creek State Park on scenic trails with distances from 30k to 100k, including a Western States qualifier and a Sterling Silver 50 mile. This cupless event requires carrying your own fluids and has optional bib pickup day before.

Take on scenic Santa Monica Mountains and Point Mugu trails with creek crossings and ocean views at the Boney Mountain Trail Run. Choose a half marathon or 7k, chase a $500 course record bonus, and enjoy post race tacos and festival awards.

Boney Mountain Trail Run takes place in Thousand Oaks, California, starting from Rancho Sierra Vista / Satwiwa in the Santa Monica Mountains. It offers a Half Marathon (13.1 miles, ~2,780 ft gain) and a 7k Trail Run (4.4 miles, ~664 ft gain..

Run scenic trails at Kenneth Hahn State Recreation Area with 5k, 10k, 15k and half marathon options on marked out and back loops. Expect a short steep climb, finisher medals, free photos and post race snacks for a fun park day.

Run scenic trails in Griffith Park, Los Angeles with 5k, 10k, 15k and half marathon options on hard packed paths. Enjoy custom finisher medals, aid stations, snacks and free photos for a fun, family friendly race day.

Event overview The 2026 Catalina Island Marathon, 10K, 5K is scheduled for March 14, 2026 in Avalon, CA (90704). This edition is the 48th annual running of the event. The marathon is listed as California’s State Off-Road Marathon Championsh..

Join the Singletrack Stampede in Calabasas on March 14 for scenic, twisty singletrack on Millenium Loop with creek crossings and steep climbs in 22K and 10K. Finish with medals, photos, plant based tacos, music and massages.

Challenge yourself at the Valencia Trail Race in Valencia California on March 21, 2026 with 10K, half and 50K options on scenic single track ridgelines and canyon trails. Enjoy panoramic mountain and valley views, spring wildflowers, and fu..

Event overview The Hoppy Easter race is held at Griffith Park, Los Angeles, on Saturday, April 4, 2026. Distances offered: 5k - out-and-back route 10k - two 5k loops 15k - three 5k loops Half marathon - three 4.36 mi loops Every participa..

Test yourself on rugged trails in the Cleveland National Forest at the Billy Goat Mountain Climb near Silverado, CA. Choose the punishing 17 mile Silverado Loop, a half marathon or 10K for creekside views, steep climbs and big rewards.

Run the Point Mugu Trail Run in Malibu, featuring ocean view switchbacks and rugged coastal singletrack. Choose a 13.3 mile half marathon or 6.9 mile 10k, earn a finisher medal and enjoy a post race party with food, beer garden and massage.

Bedrock Valley Trail Runs is a family-friendly trail weekend held at Diamond Valley Lake Marina, Hemet, California. The festival offers multiple trail distances: Trail Marathon, Trail Half Marathon, 15K, 10K, 5K, a Stroller Trail 5K, and a..

Join the 41st Nature Made Great Race in Agoura Hills on April 11, 2026 for trail and road races from a scenic half marathon to 5K and fun stack challenges. Enjoy live timing, expo, finishers medals and a lively post race party.

The Run4Kids Ultra Running Party will take place in Corona from Friday 17 April 2026 to Saturday 18 April 2026. You can run between 21 and 24 kilometers.

Run the annual NATRO@NOLI trail race at Soboba with distances from 3k to marathon over hills, sand, single track and stream crossings. Entry is capped at 150, with awards, shirts and proceeds helping a Noli Indian School scholarship.

Test your limits at Leona Divide in Lake Hughes on April 18, 2026, with trail races from 30k to 100 miles. The event features Western States qualifying 100 miles and 100k distances plus athlete guides and on course support.

The SoCal Redwood Race will take place in Brea on Saturday 25 April 2026. You can run between 3 and 12 kilometers.