Every named river in the Adirondack Park — the Hudson, the Moose, the Raquette, the Sacandaga, and the rivers that drain the High Peaks.
The Mettawee River cuts south through the western edge of Washington County — farm country and slate quarries more than High Peaks granite — before crossing into Vermont and joining the Champlain watershed. It's a paddling river in spring, a trout stream by summer, and it rarely shows up on Adirondack itineraries despite technically touching the Park boundary in a few spots near Granville. The character here is pastoral — hay fields, red barns, occasional Class I-II riffles — closer in spirit to the Battenkill than to the Ausable or the Raquette. If you're driving NY-22 or NY-149 and see the river, you're at the soft southern edge of the Park, where the definition of "Adirondack water" starts to blur into something quieter and flatter.
