Skip to content

Fort Griswold Battlefield
State Park Foundation, Inc.

About
Join
Shop
Donate
Sponsors
Contact

About
Join
Shop
Donate
Sponsors
Contact

Facebook-f Instagram Youtube Envelope

Home
The Battle
Defenders
History
Post Revolution
Events
- Upcoming events
- Past events
Plan your visit
Photos
- Videos

Home
The Battle
Defenders
History
Post Revolution
Events
- Upcoming events
- Past events
Plan your visit
Photos
- Videos

Powder magazine

The Powder Magazine and earthworks beyond. At Fort Griswold Battlefield in Groton, CT

The Battle of Rhode Island Association partner

A Thames River Heritage Park Site.

Member of Friends of Connecticut State Parks.

The Cannon Blast

We’ve had many requests from people who want to be notified of events happening at the fort. We’d also like to share some history with all of you. If you’d like to hear from us occasionally, please sign up using the form here. We won’t sell or share your address.

Join our mail list

Email

This website was made possible through a grant from The Society Of the Cincinnati in The State of Connecticut.

NRHP reference No. 70000694 Added to NRHP October 6, 1970

© 2025 Fort Griswold Battlefield State Park Foundation, Inc.