The Trinity Historical Society Archives collects and preserves records and manuscripts of enduring value, relating to the history of the town and citizens of Trinity and of the Trinity area. The Trinity Historical Society was organized in 1966. Originally the Trinity Historic Sites Committee, it was formed on February 7, 1964 to gather information on the history of Trinity and to preserve it for future generations. In 1971 it was incorporated under the laws of Newfoundland. It is registered with Revenue Canada as a Charitable Organization, any donation of twenty dollars or more will receive a receipt which is tax deductible.