Property Location With a stay at The Grassmere Inn in Westhampton Beach (Hamptons), you'll be minutes from Westhampton Beach Performing Arts Center and close to Ashley Beach. This bed & breakfast is within the vicinity of Quogue Community Hall and Cupsogue County Park. Rooms Make yourself at home in one of the 25 air-conditioned guestrooms. Satellite television is provided for your entertainment. Rec, Spa, Premium Amenities Make use of convenient amenities, which include babysitting/childcare and barbecue grills. Business, Other Amenities The front desk is staffed during limited hours.