Rockhounding in Warren County, New York

3 mapped rockhounding spots in Warren County. Most commonly produces garnet, almandine, apatite, calcite.

Warren County rockhounding photos

Representative spot and material photos from this county, shown where verified public image records are available.

1 photo

Almandine garnet crystals in amphibolite from Gore Mountain, New York — Gore MountainWarren County, New York

Minerals reported in Warren County

Standout in Warren County

Hand-picked spot in Warren County, chosen for unusual mineralogy or documented public access. Each card opens the full coordinates and access notes.

Top pick
Gore Mountain
Public
Warren County
Gore Mountain is the classic Adirondack almandine garnet locality, source of the enormous dark-red garnet porphyroblasts that made Warren County world-famous and supplied the abrasive industry for a century. The metamorphic host rock yields well-formed garnet crystals larger than most sites can offer.
Almandine, Garnet

Spots in Warren County

Spot	Minerals	Coordinates	Access
Brant LakeState Route 8	Apatite Calcite Diopside Muscovite Pyrite Rutile Tourmaline	43.7032, -73.7119	Public
Gore MountainBarton Mines Road	Almandine Garnet	43.6812, -74.0589	Public
Oven Mt.	Garnet	43.6527, -73.9777	Public

Neighboring counties in New York

Adjacent rockhounding counties, ranked by how close their centroids sit to Warren County. A natural extension if Warren County is already on your trip plan.

Across the state line from Warren County

Rockhounding counties in neighboring states within driving range. Geology rarely respects state borders — these are often the closest mapped spots you can reach without going deeper into New York.

Warren County FAQ

Where can I rockhound in Warren County, New York?+

RockHoundR tracks 3 rockhounding spots in Warren County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.

What rocks and minerals are common in Warren County?+

Spots in Warren County most often produce Garnet, Almandine, Apatite, Calcite, Diopside. Individual spots can vary widely.

Are these Warren County rockhounding spots on public land?+

Most spots in this list are tagged public, but access can change with seasons, claims, and local closures. Always verify before driving out — links in the app open the right BLM, USFS, or county pages.

Plan a Warren County rockhounding trip

Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.