Swan River Restaurant Address: 5 Lower County Rd, Dennis Port, MA 02639 Phone: (508) 394-4466 Restaurants, Seafood Markets, Banquet Rooms, Seafood, Lobsters Other Businesses: Old Landing Inn at 297 Shad Hole Rd, Dennis Port, MA 02639 Singer & Singer Law Office LLC at 26 Upper County Rd, Dennis Port, MA 02639 Smith, Robert F at 610 Main St, Dennis Port, MA 02639 B Z's Pizzeria & Mexican at 682 Main St, Dennis Port, MA 02639