Brant Lake: Apatite & Calcite Rockhounding in Warren County, New York

Updated June 2026

Brant Lake is a mapped rockhounding spot in Warren County, New York. Reported finds include apatite, calcite, diopside, muscovite, pyrite, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Warren County
State: New York
Nearest road: State Route 8
Postcode: 12815
Coordinates: 43.70325, -73.71190

Geology at Brant Lake

This spot sits on ground mapped as water. Ore minerals here are typically tied to veins and replacement zones, with old workings marking the productive ground.

Mapped unit: water
Elevation: 790 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 Brant Lake

Best months: April to November. Typical highs run 81°F in midsummer and 28°F in midwinter, with winter lows near 10°F.

Climate normals: NOAA 1991-2020 monthlies, WHITEHALL station (19 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 Brant Lake

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

Nearby rockhounding spots

Other rockhounding spots within driving distance of Brant Lake.

Across the state line from Brant Lake

Brant Lake 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.

Brant Lake FAQ

Where is Brant Lake?+

Brant Lake is in Warren County, New York, at 43.70325, -73.71190. Nearest road: State Route 8.

What rocks and minerals can you find at Brant Lake?+

Brant Lake is reported to produce Apatite, Calcite, Diopside, Muscovite, Pyrite, Rutile, Tourmaline.

Is collecting allowed at Brant Lake?+

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 Brant Lake?+

A rock hammer, gloves, and safety glasses cover old mining-district ground. Stay out of shafts and adits; the best specimens typically come from dump piles.

When is the best time to visit Brant Lake?+

The most comfortable months at Brant Lake are April to November.

How do I get to Brant Lake?+

Open the directions link to navigate to 43.70325, -73.71190 in Google Maps. The nearest road is State Route 8.

More rockhounding in New York

See all 74 New York spots →

Open Brant Lake on the map

Use the RockHoundR app for live land overlays, weather, geology, directions, and saved finds.