The South Branch Grass River drains north from the Cranberry Lake Wild Forest toward the main stem of the Grass River, threading through a mix of state forest land and private holdings west of Tupper Lake village. The corridor is part of the larger Grass River watershed — a low-gradient maze of rivers, oxbows, and wetlands that sees more canoe traffic than foot traffic, more beaver sign than blazes. Access is scattered and seasonal: some stretches are best reached by paddling upstream from public put-ins on the main river; others dead-end at private land or logging roads that may or may not be passable depending on spring runoff and timber operations. If you're looking for solitude and don't mind navigating by topo map and deadfall, this is functional wilderness — just verify access before you commit to a long carry.
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
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Sunrise on the dock, a cairn at the summit, a bend on the trail. Your camera roll, our archive.
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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.