Saturday, Oct 3, 2015 @ 6:30 AM
This Event Took Place Sat. Oct 3, 2015


2021 Event
I hope everyone is staying safe and healthy in this new year. I'm sure that, like me, you are hoping for running and racing to start getting back to normal.

This year, we hope to hold our 9th Cuyamaca 100k Endurance Run on Saturday, October 2nd.

We will open registration on April 1st, and it will likely be conditional registration. This means we will open with an ordered waitlist and add runners officially once State Parks are accepting permit applications.

Please check back here, or on our Website, Instagram, or Facebook pages for updates on the current situation.

Course Description

The majority of the Cuyamaca 100k course lies within the boundaries of Cuyamaca Rancho State Park approximately one hour east of San Diego.  The course consists of three distinct loops, all of which start and end at Camp Cuyamaca off of Highway 79.  Each loop covers a different set of trails with minimal back tracking and repetition.  The first and longest loop of 31.5 miles traverses the western side of the park from south to north and approaches the summit of the park's high point, Cuyamaca Peak, at 6500'.  The second loop is 12.6 miles, and takes in the southeast corner of the park near Oakzanita Peak.  The final loop of 18.3 miles brings runners through northern section of the park, briefly leaves the park and enters Anza Borrego, and travels along the PCT overlooking spectacular desert views, before returning to Cuyamaca's northern meadows and returning south to the finish.


Would you like to help out at the race this year?

Please complete our volunteer form at


Local time: 4:49 AM


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