Harvey West Park (Friendship Picnic Area), Santa Cruz CA
Saturday, July 11th, 2026
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!
For more information and to register, please visit the official race page: San Lorenzo River Trail Run.
Training for a trail ultra?
The traction, hydration, and lighting the trail calls for.


New Balance Men's 410 V8 Trail Running Shoe
$69.95

SWIFTVEST Running Vest for Women & Men with Water Bottle | Lightweight Hydration Vest | Reflective Running Gear | Adjustable Fit | 6 Pockets | Phone Holder for Runners
$35.99

Venture Pal Chewable Electrolyte Tablets, 80 Count Fast-Dissolve Sugar-Free Stick Salt Tablets,Gluten Free – Variety Pack for Rapid Hydration, Outdoor Running, Hiking | Keto & Vegan Friendly | 4 Pack

AONIJIE Trail Running Poles 2 Pcs Outdoor Trekking Poles Foldable Aluminum Alloy Sticks Quick Lock Ultralight for Camping Hiking Mountaining Marathon
$53.99

LHKNL Headlamp Flashlight, Lumen Ultra-Light Bright LED Rechargeable Headlight with White Red Light, 2-Pack Waterproof Motion Sensor Head Lamp,8 Modes for Outdoor Camping Running Hiking Fishing
$19.99

GADIEMKENSD Quick Drying Running Hat Summer Cooling Baseball Cap UPF50+ Sports Sun Caps Breathable Mesh Lightweigh Dad Hats Unstructured for Golf Workout Hiking Gym Travel Camp Pink S/M 6 7/8-7 1/4
$13.99
Train for this race
Run clubs in Santa Cruz, CA host weekly group runs — a great way to prep for race day.