The Mad River is a 17.9-mile-long river in the White Mountains of New Hampshire in the United States. It is a tributary of the Pemigewasset River, part of the Merrimack River watershed.
The Mad River at Upper Mad River Road bridge between Thornton and Waterville Valley
Thornton, New Hampshire
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Thornton is a town in Grafton County, New Hampshire, United States. The population was 2,708 at the 2020 census, up from 2,490 at the 2010 census.
Mad River (Pemigewasset River tributary)
…through the Waterville Valley Resort community, the Mad River proceeds southwest over continuous boulder-strewn rapids into a corner of the town of Thornton, eventually settling out in Campton Pond in the town of Campton. Passing over a small hydroelectric dam at Campton Upper Village, the river descends…
Sugar shack in Thornton