A museum should be more than a place you visit—it should be part of everyday life. That's why we're redefining what a museum can be. Starting in January 2026, we're bringing our exhibits and programs into neighborhoods, libraries, schools, and public spaces across Marin—sharing history where people live, learn, and gather. 

For 90 years, we've preserved Marin's stories through the county's largest collection—20,000+ artifacts and 200,000+ photographs that capture who we are and how we came to be. With your support, these treasures are preserved and shared for generations to come. 

Join the Marin Heritage Circle 

Become part of our community of monthly donors. Your ongoing support provides reliable funding for exhibits, collections, and educational programs—ensuring Marin’s stories remain part of everyday life for generations to come. 

Legacy Giving 

Create a lasting impact with a planned gift—a meaningful way to support the museum that costs nothing today. Legacy donors are recognized in the Legacy Giving Circle and invited to special events celebrating their lasting contribution to Marin’s cultural heritage.