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San Lorenzo River Trail Run — Santa Cruz, CA

Races
United States
California
San Jose, CA
San Lorenzo River Trail Run

Marathon Half Marathon 10K Ultra 50K

San Lorenzo River Trail Run

Saturday, July 11, 2026Santa Cruz, CA10K – 50K

Registration open6 weeks

Run through 300 foot tall, 1500 year-old Coastal Redwoods, lush stream canyons, open meadows, pine and oak forests, and high dry chaparral-covered ridges. The Half Marathon, 30K, Marathon, and 50K events cross the San Lorenzo River (shown above) multiple times! (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)

Races

Surface

Road

Jul 117:50 AM

Jul 117:50 AM

Not affiliated with this event. Official website. We may earn a commission on registrations.

Location

Harvey West Park (Friendship Picnic Area)

Santa Cruz, CA 95060

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