Proudly Serving Grand Isle, Madawaska, Frenchville, St. Agatha & Sinclair, Maine

St. John Valley Chamber ofCommerce & Tourism

Greater Grand Isle Historical Society
Gordon Soucy, President & Founder
363 Main Street
PO Box 124
Grand Isle, Maine 04746

Closed for the winter

Sundays in May - Enjoy a home cooked breakfast served by society members dressed in white shirts with black ties. It's a first class event that sell out each year.

Museum Hours:
Monday - Friday: