Diablo Summit Stomp Run 2021: Mt. Diablo State Park

This event has expired and is here for your reference.

  • Location:
    Mt. Diablo State Park/Castle Rock Recreation Area
  • 1700 Castle Rock Rd
  • Walnut Creek, CA 94598
  • Time:
    7:30 AM to 9:00 PM
202123Oct

Diablo Summit Stomp Run

Saturday, Oct. 23, 2021 - Start times: 7:45 a.m. - 9:15 p.m.

Mt. Diablo State Park/Castle Rock Recreation Area, 1700 Castle Rock Road, Walnut Creek, CA

From Brazen Racing:

"STOMP TO THE SUMMIT ON OCTOBER 23, 2021.

"Join us on October 23, 2021. All courses are on trails. While there are some hills, this event, like all Brazen Racing runs, is very friendly to first-time trail runners and experienced runners alike.

"Depending on the weather, all distances may include mud and creek crossings!

"Walkers/hikers are welcome in all distances.

"Racers have the option of registering for a 30K, half-marathon, 10k, or a 5k. All courses are on dirt trails in Castle Rock and Mt. Diablo State Park. The farther you run, the more of the park you see, all the way to the summit for the 30k.

"Rise to the challenge and find more information including registration, course maps, FAQ, and more at Brazen Racing's website here!"

INFO & REGISTRATION HERE