
2026 Humboldt Redwoods Marathon, Half Marathon, 5K is a running race on October 11, 2026 in Weott, CA, with entry fees from $50 to $120.
From the Organizer
We'll forgive you if you have trouble concentrating on the road ahead of you while running The Humboldt Redwoods Marathon, half or 5K. After all, you'll probably be looking up at the old-growth redwood trees which tower over the course! This race is in Humboldt Redwoods State Park and the Half Marathon follows the second half of the iconic Avenue of the Giants Marathon course.
All courses are USATF Certified. The Marathon is a Boston qualifier. The race starts and finishes at the Dyerville Bridge.
Events
Weather
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
65°
Typical Low
46°
Chance of Rain
18%
Based on US Climate Normals data from Grizzly Creek Sp, 11 mi from the venue.
Host City
City Elevation
308 ft
Nearest Airport
ACV
California Redwood Coast-Humboldt County Airport · 46 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
Every finish line starts with a single decision. Claim your spot at 2026 Humboldt Redwoods Marathon, Half Marathon, 5K, put it on the calendar, and turn “someday” into a start date.
80
Days to train
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From Endurance Grid
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.
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.
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Plan your trip
Coming from out of town? There's more to Weott than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to WeottFrequently Asked Questions (FAQs)
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
Oct 11, 2026