The Isla Magdalena National Park is a 1,576 km2 protected area in Magdalena Island, Patagonia, Chile. It was created in 1967 as forest reserve and was reclassified as a national park in 1983. Puerto Gaviota in the south of the national park is considered particularly noteworthy. In addition to larger Atilio island in the north, there are a number of smaller islands in the national park.