Hyattville — Rockhounding in Big Horn County, Wyoming

Hyattville is a mapped rockhounding spot in Big Horn County, Wyoming. Reported finds include gypsum, dinosaur bones, gastroliths, fossils. Below: coordinates, access notes, nearby spots, and trip-planning links.

Map showing Hyattville in Big Horn County, Wyoming

Quick details

Access
Public area
State
Wyoming
Nearest road
Rea Grove Lane

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.

State guidance last verified:

Found at Hyattville

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 Hyattville.

Across the state line from Hyattville

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

Hyattville FAQ

Where is Hyattville?+
Hyattville is in Big Horn County, Wyoming, at 44.24413, -107.52598. Nearest road: Rea Grove Lane.
What rocks and minerals can you find at Hyattville?+
Hyattville is reported to produce Gypsum, Dinosaur Bones, Gastroliths, Fossils.
Is collecting allowed at Hyattville?+
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.
How do I get to Hyattville?+
Open the directions link to navigate to 44.24413, -107.52598 in Google Maps. The nearest road is Rea Grove Lane.

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