Lake Solitude is a highland tarn located in western New Hampshire, United States, at the top of Sunapee Ridge between the main summit of Mount Sunapee and South Peak. The lake, covering 6 acres (2.4 ha), is approximately 832 feet (254 m) long by 383 feet (117 m) wide and is located within Mount Sunapee State Park in the town of Newbury. A popular hiking destination, Lake Solitude is accessible via the Andrew Brook Trail, the Newbury Trail, or the long-distance Monadnock-Sunapee Greenway Trail. White Ledge, elevation 2,720 feet (830 m), rises steeply above the lake's west shore and provides expansive views.