
2026 Avenue of the Giants Marathon is a running race on May 2, 2027 in Arcata, CA, featuring the 10K, Half Marathon, and Marathon distances, with entry fees from $60 to $100.
From the Organizer
The Avenue of the Giants is one of the most beautiful races in the world! It runs through old growth redwoods and follows a natural creek in the middle of a state park. Staged on "The Avenue of the Giants" in Humboldt Redwoods State Park, located in rural Northern California. Course is on a paved road that winds gently up hill but is mostly a flat, fast destination race. With little to distract you, the tall trees inspire the athlete in each of us to be strong. The course is certified and the marathon is a Boston Qualifying event.
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
58°
Typical Low
46°
Chance of Rain
36%
Based on US Climate Normals data from Eureka Wfo Woodley Island, 6 mi from the venue.
Host City
Nearest Airport
ACV
California Redwood Coast-Humboldt County Airport · 8 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Approximate location — pin shows the host city, not the exact venue.
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at 2026 Avenue of the Giants Marathon, put it on the calendar, and turn “someday” into a start date.
303
Days to train
Coming Up
Sunset Through the Trees Fun Runs
90 miles away
Moonlight Madness
90 miles away
Redding Breakfast Lions Turtle Bay Run 2026
91 miles away
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
39 miles away
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.
Frequently Asked Questions (FAQs)
2026 Avenue of the Giants Marathon
May 2, 2027