Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

Red Rock Rumble

Name: Red Rock Rumble
Start: 2025-06-21
End: 2025-06-21
Location: Topanga

Topanga, United States • 21 Jun 2025

The Red Rock Rumble is a challenging 10k trail race held in the stunning Red Rock Canyon of Topanga, California. Featuring steep climbs, rugged terrain, and breathtaking views of the Santa Monica Mountains and Pacific Ocean, the course includes 1,360 feet of vertical gain and loss, with a mix of fire roads and a thrilling singletrack section. The event also offers a non-timed 4.5-mile Hiker's Delight route to Calabasas Peak, plus kids' races of 1.5 and 0.5 miles on scenic trails. Participants enjoy amenities like a vegan-friendly taco breakfast, a 21+ beer garden, sports massages, and awards including cash prizes and local legend honors. Visit the organization's website for the most recent information.

United States California Topanga

Race information

Website Registration

10 km

10k Rumble

4 mi

Hiker's Delight

Kids 1.5 Miles

Kids 1/2 Mile

Visit the organization's website for the most recent information.

Trail runs nearby

Thursday Jan 1

ABWR Half Marathon - Valencia

Ring in 2026 with a scenic trail run at West Creek Park in Valencia. Choose from 5k to half marathon on marked out and back loops with aid stations and festive finisher medals.

Sunday Jan 25

Hollywood Sign Run

Run or hike to the iconic Hollywood Sign in Griffith Park on Jan 25, 2026. Choose distances from a kid run to an 8 mile course over scenic trails and roads, and enjoy a premium shirt, finisher medal, chip timing, awards and free photos.

Sunday Jan 25

Mt. Hollywood 12K Trail Run Hike

Run or hike through iconic Griffith Park with routes for 8 mile, 8K, 5K and a 2.2K kids run, finishing near the Old Zoo. Enjoy skyline views of the Hollywood Sign, a finisher medal and post race snacks.

Saturday Jan 31

Sean O'Brien 100K

...

Run the Sean O'Brien trail race in Calabasas on Jan 31, 2026 for scenic trails and rewarding climbs across multiple distances. Choose from 30K to 100K with the 100K as a Western States 100 qualifier; register by Dec 15.