Half Moon Lake is 282 acres large and can be found in Belknap Country in central New Hampshire. There are many beautiful lake-side properties from which Half Moon Lake can be enjoyed and these include properties in Alton as well as Barnstead. This lake is part of the Suncook River Watershed.

Half moon Lake is famous for its variety of fish which include rock bass, black crappie, pan fish, bluegill, sunfish and largemouth bass. With such a large variety of fish available for catching, it is no surprise that this lake is an all time favorite of avid fishermen. There is one public boat access for visitors which is located on the North West end of the lake. There are many other recreational activities to enjoy if you are not a fisherman including swimming, canoeing, water skiing, and boarding. For those who are seeking a tranquil and relaxing vacation, Half Moon Lake has one public beach where visitors can enjoy the sun, read, take a walk or simply enjoy the view.