AgateUT
Agate
Agate is a documented mineral occurrence near UT. Reported specimens include Agate, Chalcedony, Chert, Jasper, Opal, Opalized wood, Quartz crystals. Verify land access and collecting rules before visiting.
View detailsAgate & Jasper rockhounding sites in Utah
Where to find agates and jasper in the U.S. — Lake Superior beaches, Ellensburg blue, Wyoming Sweetwater fields, Texas Terlingua, Mojave desert beds, and colorful chalcedony shorelines.
18 agate & jasper destinations in Utah.
Rockhounding sites in Utah — agate & jasper: 18 spots in our directory. Sort live from your phone with near me, or browse all U.S. agate & jasper rockhounding sites and the Utah state page.
Guides & hubs: Utah rockhounding guide · Geodes near me — Dugway BLM beds
Agate & Jasper collecting in Utah
Where to find agates and jasper in the U.S. — Lake Superior beaches, Ellensburg blue, Wyoming Sweetwater fields, Texas Terlingua, Mojave desert beds, and colorful chalcedony shorelines.
We currently document 18 agate & jasper collecting sites in Utah. Each listing includes original descriptions, visitor notes, and last-updated dates when available.
What to know before you collect
Agate & Jasper destinations in Utah vary widely in access, season, and legality. Some are official recreation areas; others are informal gravel bars. Read the access and safety sections on each listing — never assume collecting is allowed without checking current signage.
For trip planning beyond this filter, browse the full Utah state page, our guides, or use near me to sort by distance from your location.
What to pack for agate & jasper hunting
Gravel bars, desert washes, and dry lake beds — compared gear for agate and jasper field days.
Disclosure: Gear links may earn a commission as an Amazon Associate — at no extra cost to you. Learn more.
AgateUT
Blue Valley
Blue Valley is a documented mineral occurrence near UT. Reported specimens include Black Agate. Verify land access and collecting rules before visiting.
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Castle Dale
Castle Dale is a documented mineral occurrence near UT. Reported specimens include Agate, Agatized dinosaur bone, Petrified wood. Verify land access and collecting rules before visiting.
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Cedar City
Cedar City is a documented mineral occurrence near UT. Reported specimens include Agate, Moss Agate, Chalcedony, Jasper, Petrified wood. Verify land access and collecting rules before visiting.
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Cedar Mountain Area
Cedar Mountain area is a documented mineral occurrence near UT. Reported specimens include Agate, Anhydrite, Carnotite, Chalcedony, Jasper, Gypsum, Uraninite. Verify land access and collecting rules before visiting.
View detailsAgateUT
Circle Cliffs
Circle Cliffs is a documented mineral occurrence near UT. Reported specimens include Agate, Chalcedony, Jasper, Petrified wood, Silicified wood. Verify land access and collecting rules before visiting.
View detailsChalcedonyUT
Dog Valley
Dog Valley is a documented mineral occurrence near UT. Reported specimens include Chalcedony, Fluorite. Verify land access and collecting rules before visiting.
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Drum Mountains
Drum Mountains is a documented mineral occurrence near UT. Reported specimens include Agate, Jasper, Pyrolusite, Rhodochrosite, Chalcedony, Chalcopyrite, Cuprite, Galena, Gold, Hematite, Malachite, Pyrite, Limonite, Goethite. Verify land access and collecting rules before visiting.
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Emery
Emery is a documented mineral occurrence near UT. Reported specimens include Agate, Jasperized dinosaur bone. Verify land access and collecting rules before visiting.
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Hanksville
Hanksville is a documented mineral occurrence near UT. Reported specimens include Agate, Jasper, Petrified wood. Verify land access and collecting rules before visiting.
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Jericho
Jericho is a documented mineral occurrence near UT. Reported specimens include Plume Agate. Verify land access and collecting rules before visiting.
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San Rafael River
San Rafael River is a documented mineral occurrence near UT. Reported specimens include Agate, Anhydrite, Carnotite, Chalcedony, Gypsum, Jasper, Selenite, Sulfur. Verify land access and collecting rules before visiting.
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Se Grand County
SE Grand County is a documented mineral occurrence near UT. Reported specimens include Agate, Chalcedony, Chert, Silicified dinosaur bone, Petrified wood. Verify land access and collecting rules before visiting.
View detailsChalcedonyUT
Sevier Lake
Sevier Lake is a documented mineral occurrence near UT. Reported specimens include Chalcedony, Galena, Garnet, Molybdenite. Verify land access and collecting rules before visiting.
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Thomas Range
Thomas Range is a documented mineral occurrence near UT. Reported specimens include Agate, Beryl, Chalcedony, Fluorite, Garnet, Opal, Quartz, Topaz. Verify land access and collecting rules before visiting.
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Thompson Springs
Thompson Springs is a documented mineral occurrence near UT. Reported specimens include Agate, Agatized clams, Jasper, Petrified wood, Corvusite, Selenium, Uraninite, Autunite. Verify land access and collecting rules before visiting.
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Torrey
Torrey is a documented mineral occurrence near UT. Reported specimens include Agate, Jasper, Petrified dinosaur bone, Jasperized dinosaur bone. Verify land access and collecting rules before visiting.
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Woodside
Woodside is a documented mineral occurrence near UT. Reported specimens include Agate, Carnotite, Chalcedony, Chert, Petrified dinosaur bone, Jasper, Silicified wood. Verify land access and collecting rules before visiting.
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