Isla de Jueyes are a group of three small uninhabited islands off the southern coast of Puerto Rico. Together with Caja de Muertos, Gatas, Morrillito, Ratones, Cardona, and Isla del Frío, Isla de Jueyes is one of seven islands ascribed to the municipality of Ponce. At an area of just 2.89 cuerdas, they are also the smallest of these seven islands. Like Isla d…Isla de Jueyes are a group of three small uninhabited islands off the southern coast of Puerto Rico. Together with Caja de Muertos, Gatas, Morrillito, Ratones, Cardona, and Isla del Frío, Isla de Jueyes is one of seven islands ascribed to the municipality of Ponce. At an area of just 2.89 cuerdas, they are also the smallest of these seven islands. Like Isla del Frío, the islands are considered part of barrio Vayas.