Gannon's Isle is a family owned and operated full service ice cream store in Syracuse, NY. Since 1982, siblings Eileen and Jo ... hn Gannon have served over 200 award winning rotating homemade ice cream flavors to the Syracuse community. All of the ice cream and products are made in house and by hand. The products have received dozens of Syracuse New Times Best of Syracuse awards over the years. Products include homemade hard ice cream, soft ice cream, ice cream cakes, specialty sundaes, ice cream sandwiches, flurries, milkshakes and fresh squeezed lemonade. A wide variety of services are offered including catering, weddings, and signature flavors. read more