We greatly appreciate the support of our Business Members! Click on a sponsor logo to find out more about what they can do for you. Facebook Instagram Twitter Donate Sponsor Open for the season! Thurs. - Sat. 10:00A.M. to 2:00 P.M. Through September 14th 155 West Bay Road PO Box 3 Osterville, MA 02655 508.428.5861 info@OstervilleMuseum.org Osterville Historical Museum ©2018 All rights reserved. No portion of this site may be reproduced without expressed written consent. All photographers must register with the Osterville Historical Museum prior to any photography on Museum property.