• 30 Days of the Bay

    September 8 - October 7, 2023

Join Us for Bay Day 2023

Bay Day is a regional holiday celebrating the heart of our home – San Francisco Bay. This month-long event gives everyone an opportunity to explore and connect with the Bay. Thousands participate and there are activities for all ages and abilities.

Bay Day Challenge

Explore 30 miles of the Bay Trail—which spans 350 miles in all 9 counties or complete 10 activities, such as kite flying, bird watching and picnicking. The Bay Day Challenge includes:

  • Option to form teams with friends, family, or coworkers

  • Special events, incentives, and prizes

  • 30 day guide full of fun, activities, trails, Bay views, and destinations to explore

Check back for more information, or sign up for Save The Bay’s email list to receive updates and get notified when registration opens. Sign Up →

Bay Day Trail Challenge 2020

Explore and Discover the San Francisco Bay Trail

This year, Bay Day will be different. While we can’t bring our communities together, we can continue to connect everyone with the beauty and diversity that exists throughout the Bay Area.

Save The Bay is celebrating its 5th Annual Bay Day. To ensure a healthy and safe experience we have re-imagined this year’s event and will do a month-long Bay Trail Challenge October 1-31. Presented by IBM Bay Area, and in partnership with San Francisco Bay Trail and All Trails, everyone can choose when and where they want to go.

From walking, biking, wheeling or paddling, participants can pledge to do the 25-mile challenge or build their own adventure at home or in their neighborhood.

Everyone can participate, win prizes and more!

Learn more

Thank You to our 2022 Sponsors