High Season Hours
June 10 through September 2
Monday – Saturday: 10 AM – 4 PM; Sunday: 1-4 PM
Fall Season Hours
September 6 through October 14
Friday, Saturday, Monday: 10 AM – 4 PM; Sunday: 1-4 PM
Winter Hours
Exhibitions are closed from mid-October to early June each year.
June 22 – October14
Friday, Saturday, and Monday at 10 AM.
No reservations needed. Please click HERE for more information about our walking tours.
Staff offices, collections storage, and research library open year-round. Due to our small staff, researchers are requested to make appointments in advance. For questions or research queries, contact us at (207) 326-4118 or research@castinehistoricalsociety.org.