Join the Bay Day Trail Challenge and connect, explore, and discover the San Francisco Bay Trail or other Bay Area locations from Oct. 1 to Oct. 31.
The free month-long event is flexible and customizable with fun prizes and special offers. Participants can choose when, where, and how to experience and celebrate San Francisco Bay.
Explore the Bay on your own – or with friends, family, or colleagues. This year, a new online system enables a simple and fun way to form teams to compete with and challenge one another. Sign up here to participate..
The Bay Trail is a project of MTC and the Association of Bay Area Governments. Envisioned as a 500-mile “ring around the Bay,” today over 350 miles of trail are built along the perimeter of San Francisco Bay.