Mad River (Pemigewasset River tributary)

River in New Hampshire, United States

Mad River
The Mad River at Upper Mad River Road bridge between Thornton and Waterville Valley
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Location
Country	United States
State	New Hampshire
County	Grafton
Towns	Livermore, Waterville Valley, Thornton, Campton
Physical characteristics

Source	Greeley Ponds
• location	White Mountain National Forest
• coordinates	44°0′42″N 71°30′25″W / 44.01167°N 71.50694°W / 44.01167; -71.50694
• elevation	2,240 ft (680 m)

Mouth	Pemigewasset River
• location	Campton
• coordinates	43°50′20″N 71°39′6″W / 43.83889°N 71.65167°W / 43.83889; -71.65167
• elevation	543 ft (166 m)
Length	17.9 mi (28.8 km)
Basin features
Tributaries
• left	Flume Brook, Cascade Brook, Snows Brook, Drakes Brook, Smarts Brook, Chickenboro Brook
• right	West Branch, Hardy Brook

The Mad River is a 17.9-mile-long (28.8 km) 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 begins at the Greeley Ponds in Mad River Notch, a mountain pass between Mount Osceola to the west and Mount Kancamagus to the east, in the township of Livermore. The river descends to the south, followed by the Greeley Pond Trail, to the town of Waterville Valley, where the West Branch enters.

After winding 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 over some small waterfalls and enters the floodplain of the Pemigewasset River, which it joins near Interstate 93.

For most of the river's length below Waterville Valley, it is paralleled by New Hampshire Route 49.

References

New Hampshire GRANIT state geographic information system
"New Hampshire whitewater - Mad River, White Mountains". Retrieved 29 July 2010.

Merrimack River watershed

Towns

Landmarks

Rivers of New Hampshire by drainage system

Gulf of Maine

Atlantic coastal tributaries	Blackwater River Browns River Drakes River Hampton River Hampton Falls River Little River Old River Taylor River
Merrimack River watershed	Baboosic Brook Back River Baker River Bear Brook Beards Brook Beaver Brook Beebe River Big River Black Brook Blackwater River Cockermouth River Cohas Brook Contoocook River East Branch Baker River East Branch Pemigewasset River Fowler River Frazier Brook Gridley River Gunstock River Lane River Little River (Big River) Little River (Merrimack River) Little Massabesic Brook-Sucker Brook Little Suncook River Lost River Mad River Melvin River Merrimack River Merrymeeting River Middle Branch Piscataquog River Moosilauke Brook Nashua River Newfound River Nissitissit River North Branch Contoocook River North Fork East Branch Pemigewasset River Nubanusit Brook Pemigewasset River Pennichuck Brook Piscataquog River Powwow River Purgatory Brook Red Hill River Salmon Brook Shedd Brook Smith River Soucook River Souhegan River South Branch Baker River South Branch Piscataquog River South Branch Souhegan River Spicket River Squam River Stony Brook Suncook River Tioga River Turkey River Warner River West Branch Mad River West Branch Souhegan River West Branch Warner River Winnipesaukee River
Merrymeeting Bay (Androscoggin River watershed)	Androscoggin River Chickwolnepy Stream Clear Stream Dead River Dead Diamond River East Branch Dead Diamond River Little Dead Diamond River Little Magalloway River Magalloway River Middle Branch Dead Diamond River Middle Branch Little Magalloway River Mollidgewock Brook Moose Brook Moose River Peabody River Rattle River South Branch Little Dead Diamond River Swift Diamond River West Branch Dead Diamond River West Branch Little Dead Diamond River West Branch Little Magalloway River West Branch Magalloway River West Branch Peabody River Wild River
Piscataqua River watershed	Bean River Bellamy River Berrys River Branch River Bunker Creek Cochecho River Ela River Exeter River Fresh River Isinglass River Jones Brook Lamprey River Little River (Brentwood) Little River (Exeter) Little River (Lamprey River) Mad River North River North Branch River Oyster River Pawtuckaway River Piscassic River Piscataqua River Rattlesnake River Salmon Falls River Squamscott River Winnicut River
Saco Bay (Saco River watershed)	Bearcamp River Beech River Chocorua River Cold River (Bearcamp River) Cold River Cutler River Dan Hole River Deer River Dry River East Branch Saco River East Branch Whiteface River East Fork East Branch Saco River Ellis River Little Cold River Lovell River Mad River Middle Branch Mad River Mill Brook New River Ossipee River Pequawket Brook Pine River Rocky Branch Saco River Sawyer River Shepards River South River South Branch Mad River Swift River (Bearcamp River) Swift River (Saco River) West Branch Whiteface River Wildcat Brook Wonalancet River

Long Island Sound

Connecticut River watershed

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Mad River (Pemigewasset River tributary)

See also

References