Grass River Flow is a 4,400-acre reservoir on the Grass River, part of the Raquette-St. Regis water system in the northwestern Adirondacks. Access from Route 3 near Cranberry Lake; paddle-only zones in upper reaches; northern pike and bass fishing draws locals, but conditions shift with draw-down schedules.
Closest parking lots within range, ranked by walking distance. Accessibility flags come from Google verified-data; surface and capacity from OpenStreetMap. Confirm hours and seasonal closures before you go.
+4 more on the map above
Free, takes thirty seconds. Yours forever.
Every page on this site gets better when readers contribute. Mark a peak you’ve climbed, drop a photo, file a field note, or flag a correction — every addition makes the next visitor’s page better.
Sunrise on the dock, a cairn at the summit, a bend on the trail. Your camera roll, our archive.
Add a photo →Trail conditions, water level, bug pressure, blowdown. The kind of detail that helps the next person plan.
Write a field note →Wrong elevation, outdated access notes, a coordinate that's drifted. We'd rather hear it than miss it.
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What to do, where to stay, and what's reopening across the Park as the snow melts and the calendar fills.
A complete planning guide: difficulty by peak, common combo days, seasonal realities, and a sortable, filterable table of every summit.
Overnight, day, and trip camps in the Park — the camp belt, choosing the right fit, costs and financial aid, ACA accreditation, and the questions every parent should ask before they commit.
