West Branch Mad River

General data
- Name: West Branch Mad River
- Water system: Merrimack River
- Water type: River
- Progression: Mad River (Pemigewasset tributary) -> Pemigewasset River -> Merrimack River -> Gulf of Maine -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Description
The West Branch of the Mad River is a 3.2-mile-long (5.1 km) stream located in the White Mountains of New Hampshire in the United States. It is a tributary of the Mad River, part of the Pemigewasset River and ultimately the Merrimack River watershed.