Mirey Brook facts for kids

Quick facts for kids Mirey Brook
Mirey Brook at NH 10 bridge in Winchester, NH, just upstream from its mouth at the Ashuelot River
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Country	United States
States	Massachusetts, New Hampshire
Counties	Franklin, MA, Cheshire, NH
Towns	Warwick, MA, Winchester, NH
Physical characteristics
Main source	Mount Grace Warwick, MA 995 ft (303 m) 42°42′5″N 72°21′42″W / 42.70139°N 72.36167°W / 42.70139; -72.36167
River mouth	Ashuelot River Winchester, NH 430 ft (130 m) 42°46′7″N 72°23′17″W / 42.76861°N 72.38806°W / 42.76861; -72.38806
Length	6.5 mi (10.5 km)
Basin features
Tributaries	Left: Black Brook Right: Mountain Brook, Roaring Brook

Mirey Brook is a 6.5-mile-long (10.5 km) stream in northern Massachusetts and southwestern New Hampshire in the United States. It is a tributary of the Ashuelot River, itself a tributary of the Connecticut River, which flows to Long Island Sound.

Mirey Brook begins in the town of Warwick, Massachusetts, at the outlet of a wetland at the northern base of Mount Grace. It flows north to the head of Sunny Valley, where it receives Mountain Brook and Kidder Brook from the southeast. Continuing north, the brook enters the town limits of Winchester, New Hampshire, just as the valley changes from steep and narrow to flat and wide. The brook reaches the Ashuelot River at the village of Winchester.

State Route 78 follows Mirey Brook from its confluence with Mountain Brook to its mouth at the Ashuelot.

A major tributary of Mirey Brook is Roaring Brook, which enters from the east near the village of Scotland, New Hampshire.