Established in 1938, Back Bay National Wildlife Refuge is a costal sanctuary designed to protect migratory and wintering waterfowl. Be sure to bring your camera because this 9,200-acre haven is made up of diverse habitats like marshes, beaches, dunes, and forests and is home to hundreds of birds, mammals, and reptiles. This wildlife refuge is perfect for visitors looking to hike, fish, bike, and kayak.