75 Greenmanville Ave, Mystic, CT
Open: Daily, 10 am to 5 pm. Grounds close at 6 pm. Last entry 30 minutes before closing.
Closed: Thanksgiving & Christmas. Winter hours vary. Museum closed Mon thru Wed.
With Pass: 50% off admission for 2 adults and 3 youth (3-17). Free under age 2. Library Pass accepted in-person only. Do not purchase tickets ahead of time as they're unable to apply the discount. Visit website for Special Discounts, including Active Duty Members.