San Lorenzo River Trail Run
- Date
- July 11, 2026
- Distance
- 10K · Half Marathon · 30K & more
From the Organizer
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.)
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
74°
Typical Low
54°
Chance of Rain
3%
Based on US Climate Normals data from Santa Cruz, 2 mi from the venue.
Host City
About Santa Cruz, CA
Elevation
36 ft
Nearest Airport
SJC
Norman Y. Mineta San Jose International Airport · 26 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at San Lorenzo River Trail Run, put it on the calendar, and turn “someday” into a start date.
33
Days to train
- Race
- San Lorenzo River Trail Run
- Date
- July 11, 2026
Coming Up
More Running races near Santa Cruz, CA
Summer 2026 Santa Cruz Track Club All Comers Meet
Less than a mile away
2026 Santa Cruz Sunrise Rotary Firecracker Run
Less than a mile away
Race Thru the Redwoods
5 miles away
Santa Cruz Trail Run
5 miles away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
- What is the San Lorenzo River Trail Run?
- San Lorenzo River Trail Run is a running race held in Santa Cruz, California on July 11, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the San Lorenzo River Trail Run?
- Saturday, July 11, 2026 in Santa Cruz, California at Harvey West Park (Friendship Picnic Area), Santa Cruz, CA. Check the event page for exact start times and wave schedules.
- How do I register for the San Lorenzo River Trail Run?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
San Lorenzo River Trail Run
Jul 11, 2026