San Lorenzo River Trail Run
San Lorenzo River Trail Run is a running and trail running race on July 10, 2027 in Santa Cruz, CA, with entry fees from $80 to $110.
- Date
- July 10, 2027 (303 days to go)
- Price
- $80–$110
- Sports
- RunningTrail Running
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
88°
Typical Low
51°
Chance of Rain
2%
Based on US Climate Normals data from Ben Lomond #4, 4 mi from the venue.
Host City
About Santa Cruz, CA
City 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.
303
Days to train
- Race
- San Lorenzo River Trail Run
- Date
- July 10, 2027
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From Endurance Grid
About These Sports
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Trail Running
Running off-road — dirt, singletrack, and mountain paths — from 5Ks to ultras. The terrain makes for an exciting twist and adventure in your running journey.
Coming Up
More Running races near Santa Cruz, CA
Frequently Asked Questions
What is the San Lorenzo River Trail Run?
When and where is the San Lorenzo River Trail Run?
How do I register for the San Lorenzo River Trail Run?
San Lorenzo River Trail Run
Jul 10, 2027