• 30 Days of the Bay

    September 8 - October 7, 2023

Join Us for Bay Day 2023

Bay Day is a celebration of the heart of our region—San Francisco Bay.

Take on the Bay Day Challenge by exploring 30 miles of the Bay Trail or completing 10 activities, such as kite flying, bird watching, and picnicking. You can form teams with friends, colleagues, and family—or accomplish the Bay Day Challenge on your own.

Stay tuned for more information about Bay Day 2023!

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

What’s New

Thank You to our 2022 Sponsors