REVISED for new Course in 2025!

• This year's races will be almost entirely along the Eureka Waterfront Trail and the Humboldt Bay Trail.
• In Eureka, 1st Street will be fully closed between I Street and Commercial Avenue from 6:45 AM until 10:00 AM
• Also in Eureka, Westbound Waterfront Drive will be closed from T Street to I Street from 6:45 AM until 1:00 PM
• In the Arcata Marsh, I Street will be closed from 8 AM until Noon
• Flaggers will be controlling traffic at the following intersections from 7 AM until the last runner passes, but no later than 10 AM
• - Waterfront Drive and Commercial
• - Waterfront Drive and Washinton
• - Waterfront Drive Trail Crossing between Washington and 14th
• - Del Norte and Railroad Avenue
• - Truesdale Trail Crossing (west end of Truesdale)

• We have created Humboldt Bay Marathon as an organization dedicated to promoting and supporting trails and outdoor recreation in Humboldt County. We graciously ask that you be supportive and patient with the impact on traffic. Thank you!
• For questions, please contact Rich Baker: director@humboldtbaymarathon.com
• The safety of our runners and our volunteers is our first priority. Wherever the race course crosses a road, a flagger will be stationed to control vehicle traffic and allow runners to safely cross.