This popular open-air spot overlooks the placid blue seas of Reef Beach, where windsurfers and sailboats skim the water. Fresh lobster is a star here, from the fried johnnycakes and lobster salad to the lobster spring roll to Duggan’s formidable Irish whiskey lobster. You’ll find plenty of American classics here as well (burgers, steak, fried chicken). Set in an expansive green-and-white wood-frame structure with wraparound views, Duggan’s is an island favorite.