Supermarkets in Williamstown, Massachusetts The most complete information about Supermarkets in Williamstown, Massachusetts: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Furniture Hardware Home goods Jewelry Liquor Mall Supermarket All supermarkets in Williamstown Wild Oats Market Liquor Supermarket Closed now Until 07:00 am 320 Main Street, Williamstown, MA 01267 Get Directions Contacts Write a review