Colorado River — Rockhounding in Grand County, Utah

Colorado River is a mapped rockhounding spot in Grand County, Utah. Reported finds include agate, chalcedony, chert, jasper, opal, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.

Map showing Colorado River in Grand County, Utah

Quick details

Access
Public area
State
Utah
Nearest road
Dinosaur Diamond Prehistoric Highway
Postcode
84532

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.

Found at Colorado River

Each chip links to all spots in the U.S. that produce that material.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Colorado River.

Colorado River FAQ

Where is Colorado River?+
Colorado River is in Grand County, Utah, at 38.60268, -109.58412. Nearest road: Dinosaur Diamond Prehistoric Highway.
What rocks and minerals can you find at Colorado River?+
Colorado River is reported to produce Agate, Chalcedony, Chert, Jasper, Opal, Opalized Wood, Quartz.
Is collecting allowed at Colorado 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.
How do I get to Colorado River?+
Open the directions link to navigate to 38.60268, -109.58412 in Google Maps. The nearest road is Dinosaur Diamond Prehistoric Highway.

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