Devil's Slide Run

A true test of endurance, the Devil’s Dirty 30k packs a whopping 4,122′ of climbing into this beautiful and tough 18.1-mile course. This 30k has it all: challenging climbs, long downhills, and stellar views from some of the best trails on the San Francisco Peninsula.

In addition to traversing every trail in San Pedro Valley County Park AND a trip to the summit of North Peak, the Devil’s Dirty 30k includes the infamous Alta Vista Trail, which climbs 1,200 feet in just over a mile and is, according to the San Francisco Chronicle‘s Outdoors writer, Tom Steinstra, “the steepest trail in the Bay Area, bar none!” The Alta Vista Trail was opened to public use only a few years ago, and PARCA was honored to be the first organization permitted to use the trail by the National Park Service for an organized athletic event.

The Devil’s Dirty 30k route is a challenging course, but you will be rewarded with jaw-dropping panoramas of the San Mateo County coast, an incredible sense of accomplishment AND a catered all-you-can-eat lunch afterwards!

The Hella’ Hard Half Trail Run is a challenging 12.5-mile semi-loop with 3,908 feet of elevation gain and sweeping views of the California coastline.

In addition to the loop in San Pedro Valley County Park AND a trip to the summit of North Peak, the Hella’ Hard Half includes the infamous Alta Vista Trail, which climbs 1,200 feet in just over a mile and is, according to the San Francisco Chronicle‘s Outdoors writer, Tom Steinstra, “the steepest trail in the Bay Area, bar none!” The Alta Vista Trail was opened to public use only a few years ago, and PARCA was honored to be the first organization permitted to use the trail by the National Park Service for an organized athletic event.

The Hella’ Hard Half Marathon route will test your climbing skills and you will be rewarded with jaw-dropping panoramas of the San Mateo County coast, in addition to the all-you-can-eat lunch afterwards!

The Evil 11k Trail Run is a fun and challenging 7-mile semi-loop with 1,639 feet of elevation gain. In addition to the loop in San Pedro Valley County Park, the 11k includes an out-and-back climb to the summit of North Peak for spectacular views of the Pacific Ocean and the San Francisco Peninsula that you won’t want to miss. There are two aid stations along the 11k course at mile 2.4 and 4.7.