Old Road, Antigua And Barbuda offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Old Road, Saint Mary, Antigua And Barbuda, is known for the historic site of Betty's Hope, a restored sugar plantation that offers insight into the island's colonial past. The best time to travel to Old Road, Antigua and Barbuda is from December to April, with average air temperatures around 77-82°F (25-28°C) and water temperatures about 79-82°F (26-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!