Hewitt Lake National Wildlife Refuge is located in northeastern Montana, spanning over 16,000 acres of wetlands, grasslands, and forests. The refuge was established in 1941 as a migratory bird sanctuary and is now home to a diverse range of wildlife species, including elk, moose, black bears, and a variety of waterfowl.

Visitors to the refuge can enjoy a range of recreational activities, including hiking, fishing, hunting, and wildlife viewing. The refuge offers several scenic trails for hiking that provide visitors with stunning views of the surrounding landscape and wildlife. The lake is also a popular spot for fishing, with a variety of fish species present, such as northern pike, walleye, and yellow perch.

One of the most significant points of interest in the refuge is the Hewitt Lake Dam, which was constructed in 1943 to provide water for the various wildlife species residing in the area. Other notable features include the refuge's extensive wetlands, which provide critical habitat for a variety of migratory bird species, and the stunning views of the Rocky Mountains that can be seen from certain parts of the refuge.

The best time to visit Hewitt Lake National Wildlife Refuge is during the spring and fall, when the weather is mild, and wildlife sightings are plentiful. During the summer, visitors can expect warmer temperatures and higher levels of activity in the refuge's various recreational areas.