Bedrock Valley Trail Runs

Hemet, United States • 3-4 Apr 2027

Bedrock Valley Trail Runs

Bedrock Valley Trail Runs is a multi-event weekend at Diamond Valley Lake in Hemet, California. The program combines trail running courses and gravel bike routes set in an area with Ice Age bedrock where remains of mastodons and other prehistoric dinosaurs were found.

Running options follow lakeside and double track trails with varied formats and distances. The Trail Marathon follows a relatively flat loop around the lake and finishes on double track. The Trail Half Marathon is an out and back along the lake bed. The 15K mixes flat, fast sections and double track. The 10K is a fast out and back with lake views. The 5K is a fast and flat out and back. A stroller specific 5K is a flat out and back reserved for strollers. A non timed Kids 1 Mile Fun Run is open to children 10 and younger; all kids receive a finisher medal and other goodies.

Gravel bike options ride laps around Diamond Valley Lake and accept gravel, mountain, and e bikes. Distances include single, double, and triple lap formats and a kids gravel ride for riders 15 and under. The event series is cupless; no cups are provided at aid stations and participants must carry their own hydration vessel. Visit the organization's website for the most recent information.

Race information

26 mi
Trail Marathon
13 mi
Trail Half Marathon
15 km
15k
10 km
10k
5 km
Stampede 5k
5 km
Stroller Trail 5k
Elevated Youth 1m
Visit the organization's website for the most recent information.
Trail runs nearby

Experience a unique desert night run under the Full Buck Moon on a scenic looped course. Choose between distances ranging from 9 miles to a 50k ultramarathon through manzanita groves and single track trails.

A Spartan obstacle weekend at Lake Elsinore Raceway featuring Sprint 5K, Super 10K, kids races and Hurricane Heat formats. Expect rugged trails, mud, varied terrain and onsite spectator options.

A multi-distance event on the Cahuilla Indian Reservation in Anza, California with looped dirt roads, camping, hot food at aid stations, and proceeds supporting the tribe's youth programs.

An 8-hour loop race and a separate 6K at Wildwood Canyon State Park in Yucaipa, CA, featuring a 3.7 mile loop with ~600 ft gain per loop, aid stations, vendors, and an after party at a local brewery.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.