Museum On Main

Contact Information

Museum On Main

Sarah Schaefer
603 Main Street
Pleasanton, CA 94566



Enriching Community Life Through Education and Preservation.

We are dedicated to linking the past to the future by preserving, clarifying and disseminating information about history specific to the Tri-Valley region and by encouraging participation in the arts and humanities through our public programs.


Greeter; Office Volunteer; Educational Volunteer; Collection and Archive Volunteer; Special Events