America's Stonehenge is a privately owned tourist attraction and archaeological site consisting of a number of large rocks and stone structures scattered around roughly 30 acres within the town of Salem, New Hampshire, in the United States. It is open to the public for a fee as part of a recreational area which includes snowshoe trails and an alpaca farm.

Salem is a town in Rockingham County, New Hampshire, United States. The population was 30,089 at the 2020 census and an estimated 30,647 in 2022. Salem is a northern suburb of Boston located on Interstate 93. As the first town along I-93 northbound in New Hampshire, which lacks any state sales tax, Salem has grown into a regional commercial hub for many nearby Massachusetts towns, anchored by the Mall at Rockingham Park and Tuscan Village. Other major sites include Canobie Lake Park, a large amusement park; and America's Stonehenge, a stone structure of disputed origins. It is the former home of Rockingham Park, a horse racetrack. The Sununu political family hails from Salem, including former New Hampshire governor and White House Chief of Staff John H. Sununu, and his sons John E. Sununu, a former U.S. senator, and Chris Sununu, current New Hampshire governor.