Every named reservoir in the Adirondack Park — flood-control basins, drinking-water sources, and the impoundments anchoring the southern watersheds.
Sacandaga Park Reservoir is a 4-acre impoundment in the Great Sacandaga Lake region — a working water supply tucked into the residential and recreational patchwork south of the main lake. The name suggests early-20th-century resort origins, back when the lower Sacandaga River valley was a chain of hotels and summer colonies before the 1930 dam drowned the original settlements and created the Great Sacandaga Lake. No public launch or DEC access on record; if you're not local to Sacandaga Park, your time is better spent on the main lake or the river corridor upstream. The reservoir exists in the category of Adirondack waters that serve a purpose but aren't built for visitors.
Saint Johnsville Reservoir is a 77-acre impoundment in the Great Sacandaga Lake region — utility water tucked into the southern Adirondack transition zone where the mountains flatten into farmland and the Park boundary gets less obvious. No fish species data on record, which typically means either limited public access or a reservoir managed strictly for water supply rather than recreation. The name ties it to the Mohawk Valley town of St. Johnsville, suggesting this is working infrastructure rather than a destination water. If you're hunting public access, confirm local regs before heading in — many southern Adirondack reservoirs are posted or restricted.
Silver Leaf Pond is a small reservoir in the central Adirondacks, accessible by unmarked paths from nearby logging roads. Expect shallow water and limited fishing; primarily visited by locals who know the access points.
Slim Pond is a reservoir in the Adirondack Park. Access details and current conditions are not widely documented — contact the local NYSDEC office before planning a visit.
Soft Maple Reservoir is a 423-acre impoundment in the Old Forge working forest — a big sheet of water with limited public information and almost no recreational infrastructure in the usual sense. The reservoir sits in active timber country, which means access and shoreline conditions shift with forestry operations and easement terms; if you're headed out here, confirm current access with the local ranger or the landowner before launching. No fish species on record — not unusual for reservoirs in managed timberlands where stocking priorities follow commercial rather than recreational logic. This is a paddle-your-own-adventure situation: bring a chart, expect solitude, and don't count on a boat launch or a marked put-in.
South Colton Reservoir is a 226-acre impoundment in the northwest Adirondacks — working water infrastructure, not a natural pond, and it reads that way from the shoreline. The reservoir sits in the Raquette River drainage between Tupper Lake and the St. Lawrence lowlands, an area defined more by working forests and scattered hamlets than by marked trails or state campgrounds. Access details are sparse; this is not a destination water for paddlers or anglers passing through the region, and no fish species data has been recorded in recent surveys. If you're in South Colton, you already know why you're there.
South Lake is a reservoir in the eastern Adirondacks, part of the Hudson River watershed. Public access is limited — check with the local DEC office for current boat launch availability and any seasonal restrictions.
Sperry Pond is a small reservoir in the northern Adirondacks, accessible by foot from unpaved logging roads. The water holds brook trout; shore fishing is possible, though a canoe extends your range.
Stark Falls Reservoir is a small, manmade impoundment in the northwestern Adirondacks, created by damming the Oswegatchie River. Access is limited and the reservoir sees minimal recreational use — primarily local anglers and the occasional paddler passing through.
Steele Reservoir is a 161-acre impoundment in the Great Sacandaga Lake region — part of the watershed infrastructure that preceded the larger lake's creation in the 1930s but retains its own distinct basin and shoreline. Access and fish data are sparse in the public record, which usually means limited stocking history and private or restricted shoreline — common for utility reservoirs that predate modern recreational planning. The water sits in mixed second-growth forest typical of the southern Adirondacks, where the terrain flattens and the paddling is quiet but the trout fishing moves north. Worth confirming access and regs with DEC Region 5 before planning a visit.
Stewarts Bridge Reservoir sprawls across 462 acres in the Lake George region — a working reservoir that keeps a lower profile than the tourist-draw lakes to the east. The water serves municipal supply, which typically means restricted or no-contact recreation depending on local regulations; check with the Town of Lake George or Warren County before launching. No fish species data on record, which tracks for a managed water supply — stocking and public fishing access aren't priorities when the job is keeping the taps running. The reservoir sits off the main corridor, buffered from the Route 9 chaos, and functions more as infrastructure than destination.
Stillwater Reservoir is a 6,700-acre impoundment on the Beaver River, built in 1885 for timber transport and now managed for power and recreation. Open to motorboats; known for northern pike and smallmouth bass, with state campground access and a boat launch at the dam.
Stones Pond is a reservoir in the northern Adirondacks, managed for water supply rather than recreation. Access is restricted — no public boat launch, limited shoreline entry.
