Winooski River upstream end (OSM) to Winooski River downstream end (OSM)
● Winooski River upstream end (OSM)
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● Winooski River downstream end (OSM)
Winooski River
VT • US
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The Winooski River (also known as the Onion River) is a tributary of Lake Champlain, about 90 miles (145 km) long, in the northern half of Vermont. Although not Vermont's longest river, it is one of the state's most significant, forming a major valley way from Lake Champlain through the Green Mountains towards (although not connecting in drainage to) the Connecticut River Valley.
The river drains an area of the northern Green Mountains between Vermont's capital of Montpelier and its largest city, Burlington. It rises in the town of Cabot in Washington County, and then flows southwest to Mon...
89.5 mi total
1 sections
3 access points
0 camps
0 rapids
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Click any point for details. Sections without stored geometry are drawn as straight put-in → take-out lines — actual courses follow the river.