Franklin Delano Roosevelt (FDR) Park (originally named League Island Park and locally known as "The Lakes") is an aesthetically designed park located along the Delaware River in the southernmost point of South Philadelphia, Pennsylvania, comprising some 348 acres (1.41 km²) which includes a 146-acre (0.59 km²) golf course, about 125 acres (0.51 km²) of buildings, roadways, pathways for walking, landscaped architecture, and a variety of picnic and recreation areas placed within about 77 acres (310,000 m²) of natural lands including ponds and lagoons.