San Lorenzo River Trail Run

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Harvey West Park (Friendship Picnic Area), Santa Cruz CA

Saturday, July 11th, 2026

🌳 Race Overview

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 multiple times!

📏 Distance Accuracy

(Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)

📅 Event Details

Date: 2026-07-11
Location: Harvey West Park (Friendship Picnic Area), Santa Cruz, CA
Event Types: Half Marathon, 30K, Marathon, 50K
More Information: San Lorenzo River Trail Run

Course Map

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