Buffalo — Rockhounding in Harper County, Oklahoma

Buffalo is a mapped rockhounding spot in Harper County, Oklahoma. Reported finds include agate, chalcedony, chert, jasper. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Check locally
County: Harper County
State: Oklahoma
Nearest road: US 64;US 183
Postcode: 73834
Coordinates: 36.84990, -99.62775

Land & collecting status

Confirm rules before collecting

Land status here is not confirmed. Verify with the managing agency before collecting — federal, state, and tribal rules differ.

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 Buffalo

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 Buffalo.

Across the state line from Buffalo

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

Buffalo FAQ

Where is Buffalo?+

Buffalo is in Harper County, Oklahoma, at 36.84990, -99.62775. Nearest road: US 64;US 183.

What rocks and minerals can you find at Buffalo?+

Buffalo is reported to produce Agate, Chalcedony, Chert, Jasper.

Is collecting allowed at Buffalo?+

Confirm rules before collecting. Land status here is not confirmed. Verify with the managing agency before collecting — federal, state, and tribal rules differ. Always confirm current rules with the managing agency before a trip.

How do I get to Buffalo?+

Open the directions link to navigate to 36.84990, -99.62775 in Google Maps. The nearest road is US 64;US 183.

More rockhounding in Oklahoma

See all 34 Oklahoma spots →

Open Buffalo on the map

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