Gilford is a town in Belknap County, New Hampshire, United States. The population was 7,699 at the 2020 census, up from 7,126 at the 2010 census. Situated on Lake Winnipesaukee, Gilford is home to Governors Island, Ellacoya State Beach, Belknap Mountain State Forest, Gunstock Mountain Resort, and the Bank of New Hampshire Pavilion, a seasonal outdoor concert venue. The lakeside village of Glendale lies within Gilford's borders.