Volunteers are the shining stars of Napa To Sonoma weekend! 

For 2026, we're full, but thank you for your interest!

Volunteers, please mark your calendars for the weekend of July 24-26 2026!

Volunteer perks include a souvenir shirt, verified community service hours, and so much appreciation from all the participating athletes.

Would you like to be a part of the fun and excitement as well? Not a runner?

No problem! 

Here’s your chance to team up with one of the 12 best marathons in the U.S. that attracts thousands of runners from across the country. You are what makes this event a success, and our volunteers mean the world to us. 

Thank you for your interest and for supporting not only the event but also for providing such an amazing experience for all the participants!

WE APPRECIATE YOU!!