Acadia Bay Inn Share: Acadia Bay Inn Visit Website 12 Miramar Ave. Sullivan, ME 04664 (207) 422-0127 About Map About 1880's Victorian oceanfront B&B overlooking Frenchman Bay on Sullivan Harbor. Enjoy truly breathtaking views of Acadia's mountains and islands. We feature seven beautifully styled comfortable rooms. What's Nearby? Distance: 5 10 15 20 25 50 mi.