Harwich Chamber Perks Coffee Shop Share: Dining, Catering, Wholesale Foods & Restaurants Perks Coffee Shop 545 Main Street Harwich Port, MA 02646 (508) 432-2234 Hours: Call to place an order: (508) 432-2234 About Map About Local coffee shop in Harwich. Also has sandwiches, subs and bakery foods. Best coffee in town! Directions http://www.yelp.com/map/perks-coffee-shop-harwich What's Nearby? Distance: 5 10 15 20 25 50 mi.