Avenue of the Giants Marathon

Eureka, CA, USAMay 4, 2025
Register

partly-cloudy-day Partly cloudy throughout the day.

Catch up on your reading on the run with Audible Plus. Start your free trial..When you buy through our links, we may earn a commission.

The Avenue of the Giants Marathon is held annually in May along the Avenue of the Giants in Humboldt Redwoods State Park in Humboldt County, California, United States. \n\n The course, consisting of two out-and-back legs, is almost entirely under the canopy of redwood trees. Half marathon and 10K races are run concurrently. The event, one of four larger annual races organized by the Six Rivers Running Club, was first run in 1972. In 2011, more than 2300 runners participated. Wikipedia

Area Map

Course Maps

FAQ

When is the 2025 Avenue of the Giants Marathon?

The 2025 Avenue of the Giants Marathon will be held on Sunday May 4, 2025.

Is the Avenue of the Giants Marathon a Boston Marathon Qualfier?

Yes, the Avenue of the Giants Marathon is an official Boston Marathon qualifier.

Community

Historical Weather

RunScore
Run Score: 7
Temp
58°F
Min/Max
49°/58°F
Dew
49°F
Days of Rain
4/24
Wind
14mph
Tap a row for details.
YearConditionsLow / HighRainRunScore
2024
rain
41°/ 55°Light
Run Score: 8
2023
cloudy
47°/ 54°Light
Run Score: 8
2022
clear-day
48°/ 56°-
Run Score: 8
2021
cloudy
57°/ 65°-
Run Score: 8
2019
cloudy
47°/ 57°-
Run Score: 8
2018
cloudy
50°/ 59°-
Run Score: 8
2017
clear-day
48°/ 56°-
Run Score: 6
2016
clear-day
52°/ 78°-
Run Score: 8
2015
cloudy
48°/ 55°-
Run Score: 8
2014
cloudy
55°/ 61°Light
Run Score: 8
2013
partly-cloudy-day
50°/ 59°-
Run Score: 8
2012
clear-day
46°/ 59°-
Run Score: 8
2011
clear-day
44°/ 55°-
Run Score: 8
2010
clear-day
47°/ 55°-
Run Score: 7
2009
cloudy
51°/ 55°-
Run Score: 8
2008
cloudy
48°/ 57°-
Run Score: 8
2007
clear-day
50°/ 69°-
Run Score: 8
2006
clear-day
50°/ 57°-
Run Score: 7
2005
clear-day
53°/ 58°-
Run Score: 9
2004
fog
50°/ 57°-
Run Score: 8
2003
rain
50°/ 56°Light
Run Score: 8
2002
cloudy
47°/ 54°-
Run Score: 7
2001
clear-day
51°/ 58°-
Run Score: 8
2000
cloudy
51°/ 55°-
Run Score: 6