Four Seas is the third oldest ice cream shop in New England. The Four Seas shop is located in downtown Centerville on Cape Cod. The name "Four Seas" comes from a poem by Mabel E. Phinney called "Cape Cod Calls". Four Seas is a strictly summer Cape Cod experience, opening a week before Memorial Day on Saturday and closing a week after Labor Day on Sunday In 2011, the season runs from May 21 to September 12. For more information check out FourSeasIceCream.com