Fort Griswold Battlefield
State Park Foundation, Inc.
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Charter Oak Matching Gift Form

Charter Oak Federal Credit Union

Charter Oak Federal Credit Union is excited to announce that their Matching Gifts Program for 2022 will start on Friday, August 19, 2022! Charter Oak will be giving away $200,000 by matching their members’ donations to the 501(c)(3) organization of their choice!

Thank you for supporting the Friends of Fort Griswold. Your donation allows us to continue to preserve, restore, maintain, and promote the historic value, earthworks, buildings, and grounds, of Fort Griswold Battlefield State Park. We appreciate your contribution. Please consider membership in the Friends of Fort Griswold.

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.

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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.