Fort Griswold Battlefield State Park
Connecticut State Park
Fort Griswold Battlefield State Park entrance fee
Free entry
Fort Griswold Battlefield State Park hours
Park Grounds
(Open daily, Sunrise – Sunset)
Hours as published by CT State Parks. Check the official page before a long drive.
About Fort Griswold Battlefield State Park
The site of Connecticut's largest Revolutionary War battle, where Benedict Arnold's forces killed 88 defenders in September 1781. The ramparts, the 135-foot Groton Monument and the Ebenezer Avery House all survive.
Things to do
- 🥾 Hiking
- ⛵ Boating
Amenities & facilities
- 🚻 Restrooms
- 🌿 Nature Center
- ♿ Accessible Facilities
- 🌞 Day Use Only
More Connecticut state parks with pets allowed
Facility hours
Museum & Monument
Open Wed – Sun, 9:00 a.m. – 5:00 p.m. from Memorial Day to Labor Day.
Schedules for pools, museums, campgrounds, tours and other facilities inside the park, as published by CT State Parks — not the park's own opening hours.
Contact
Phone860-449-6877
AddressPark Avenue and Monument Street, Groton, CT 06340
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