Santa Cruz Trail Run

Felton, United States • 22 Aug 2026

Santa Cruz Trail Run : Henry Cowell Redwoods State Park

The Santa Cruz Trail Run offers three off-road race distances through Henry Cowell Redwoods State Park near Felton, CA. The courses run under giant redwoods and open to coastal breezes, with varied surfaces that include moderately technical dirt trails, twisty single track, stretches of dirt fire road, a brief paved section, and a half-mile ridge of loose sand.

Distances

  • 10K (6.0 Miles, 980' Elevation Gain)
  • Half Marathon (13.5 Miles, 2,625' Elevation Gain)
  • 30K (18.2 Miles, 3,250' Elevation Gain)

The 30K and Half Marathon cross the San Lorenzo River twice. Courses are marked with colored ribbon, laminated signs, and occasional flour arrows; blue ribbons mark wrong-way trails. Aid stations are placed approximately every 5-6 miles and may provide energy gels, stroop-waffles, trail mix, pretzels, chips, PB&J sandwiches, boiled potatoes with salt, soda, water, Skratch Labs hydration, salt tablets, and seasonal fruit. Runners are encouraged to carry at least one 20 oz bottle. This is a cupless event so participants must bring a reusable cup or bottle; reusable cups and soft flasks will be available for purchase at the event.

All races are chip timed with disposable chips attached to the back of bibs. The event has a total capacity of 330 runners. Post-race food selection includes sweet and salty snacks, fresh fruit, and pre-packaged items. Volunteer roles include setup, aid stations, course marshaling, timing, and post-race food; volunteers receive a race T-shirt, food, and potential event credit. Visit the organization's website for the most recent information.

Race information

30 km
30k
14 mi
Half Marathon
6 mi
10k
Visit the organization's website for the most recent information.
Trail runs nearby

A free in-person trail run hosted by Fleet Feet Aptos and Altra near Nisene Marks, with demo shoes available and beer at Other Brother Beer Aptos. The event features a group trail run and is scheduled to last two hours.

Multiple trail distances from 5K to 50K on very hilly single track and dirt roads at Rancho Cañada del Oro. The course features scenic foothill views, two aid stations, enforced cutoffs, and finishers receive a medal.

Experience a scenic trail run through ancient Coastal Redwoods and lush river canyons in Santa Cruz. Choose from multiple distances including a 50K and marathon with several river crossings.

Trail running at Calero County Park with multiple distances across single track and dirt paths, significant climbs, aid stations and free parking at the park.

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