Sacandaga River: Labradorite Rockhounding in Hamilton County, New York

Updated June 2026

Sacandaga River is a mapped rockhounding spot in Hamilton County, New York. Reported finds include labradorite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Hamilton County
State: New York
Nearest road: State Highway 8
Coordinates: 43.46754, -74.22732

Geology at Sacandaga River

This spot sits on Biotite and/or hornblende granite gneiss, mapped as gneiss that formed roughly 1600 to 1000 million years ago. Metamorphic rock like this weathers into resistant float, and minerals that survive transport typically concentrate in nearby drainages.

Mapped unit: Biotite and/or hornblende granite gneiss
Age: 1600–1000 Ma (Mesoproterozoic)
Rock types: gneiss
Elevation: 1,210 ft

Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.

Best time to visit Sacandaga River

Best months: April to October. Typical highs run 76°F in midsummer and 27°F in midwinter, with winter lows near 11°F.

Climate normals: NOAA 1991-2020 monthlies, CONKLINGVILLE DAM station (18 mi away), adjusted for elevation.

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.

Sources & verification

Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.

Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.

Found at Sacandaga River

Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.

Labradorite

Nearby rockhounding spots

Other rockhounding spots within driving distance of Sacandaga River.

Across the state line from Sacandaga River

Sacandaga River is close enough to the New York border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Sacandaga River FAQ

Where is Sacandaga River?+

Sacandaga River is in Hamilton County, New York, at 43.46754, -74.22732. Nearest road: State Highway 8.

What rocks and minerals can you find at Sacandaga River?+

Sacandaga River is reported to produce Labradorite.

Is collecting allowed at Sacandaga River?+

Generally open to casual rockhounding. Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig. Always confirm current rules with the managing agency before a trip.

What tools should I bring to Sacandaga River?+

A rock hammer, sturdy gloves, safety glasses, and a collecting bag cover the basics here. Add a spray bottle: wet rock shows color and pattern that dry rock hides.

When is the best time to visit Sacandaga River?+

The most comfortable months at Sacandaga River are April to October.

How do I get to Sacandaga River?+

Open the directions link to navigate to 43.46754, -74.22732 in Google Maps. The nearest road is State Highway 8.

More rockhounding in New York

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Open Sacandaga River on the map

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