The Isaac Cummings Family Association holds national reunions for its members on a biennial basis. Most of the gatherings have taken place in the Massachusetts coastal communities of Salem, Gloucester, Beverly and Danvers near where Isaac Cummings and his family lived in Ipswich and Topsfield. Others were held in locations that were home to sponsoring members or of research interest to the group: Salt Lake City, Utah, Niagara Falls, New York, and Washington D.C.

Reunion programs include a range of genealogy and Cummings Family programs conducted by guest and member experts, bus tours of the local area and its family history research centers, a General Meeting to elect officers and review the Association’s status, plans and activities, and a grand banquet with entertainment.