Isla Mamey is part of the Portobelo district, which is a historic port in the province of Colón and a UNESCO World Heritage Site. When you visit the pristine Caribbean island of Isla Mamey, you’ll find palm-lined beaches and warm turquoise water. Make time to visit the other areas of Portobelo, as well, for a glimpse at the area’s rich history and cultural traditions, such as the Festival of the Black Christ.