The Portsmouth Historical Society has announced that the museum and grounds will be open for the 2025 summer season. Opening day is Sunday, June 8th at 2pm.
The museum will be open the 2nd and 4th Sunday of each month from 2 to 4 pm. Additional details can be found here.
Check out our events page for additional openings during scheduled programs.
Stay tuned for more details for our season closing event on Sunday, September 14, commemorating the 300-year-old Southermost Schoolhouse.
