Rockhounding near Sheridan, WY
43 mapped rockhounding spots within 150 miles of Sheridan, most inside a 2 to 3 hour drive, 32 of them on public land. Below: every place to go rock hunting, closest first, with what each one produces and its land access.
Covering parts of Wyoming, Montana.
Every rock collecting spot within 150 miles of Sheridan
BuffaloJohnson County, Wyoming · 31 mi awayPermission required · Agate, Chalcedony, Gastrolith +3
GreybullBig Horn County, Wyoming · 43 mi awayPublic access · Gastrolith, Petrified Dinosaur Bone, Fossil
Crazy Woman CreekJohnson County, Wyoming · 46 mi awayPublic access · Opalized Wood, Silicified Wood
Red GulchBig Horn County, Wyoming · 47 mi awayPublic access · Gypsum
HyattvilleBig Horn County, Wyoming · 47 mi awayPublic access · Gypsum, Dinosaur Bone, Gastrolith +1
LovellBig Horn County, Wyoming · 53 mi awayPublic access · Fossil, Ammonite, Dinosaur Bone +1
Ten SleepWashakie County, Wyoming · 56 mi awayPublic access · Gypsum
Big Horn CanyonBig Horn County, Montana · 61 mi awayPermission required · Agate, Chalcedony, Jasper +2
LovellBig Horn County, Wyoming · 61 mi awayPublic access · Gypsum, Fossil
Big Horn RiverBig Horn County, Wyoming · 64 mi awayPermission required · Dry Head Agate
Best spotPryor MountainsBig Horn County, Montana · 71 mi awayPermission required · Fossil, Agate, Chalcedony +2
WorlandWashakie County, Wyoming · 74 mi awayPermission required · Agate, Chalcedony, Red Jasper +2
Bear CanyonCarbon County, Montana · 79 mi awayPublic access · Geode, Agate
HyshamTreasure County, Montana · 96 mi awayPublic access · Moss Agate
Yellowstone River - Bundy Bridge Fishing AccessYellowstone County, Montana · 97 mi awayPublic access · Montana Moss Agate, Petrified Wood, Jasper +1
ThermopolisHot Springs County, Wyoming · 99 mi awayPublic access · Selenite, Travertine
Yellowstone River - Blue Creek AccessYellowstone County, Montana · 100 mi awayPublic access · Montana Moss Agate, Petrified Wood, Jasper +1
Best spotYellowstone River (Billings area)Yellowstone County, Montana · 101 mi awayPublic access · Montana Agate, Chalcedony, Chert +1
Yellowstone River - Myers Bridge AccessTreasure County, Montana · 102 mi awayPublic access · Montana Moss Agate, Petrified Wood, Jasper +1
FrombergCarbon County, Montana · 105 mi awayPublic access · Coal, Pyrite
Yellowstone River - Rosebud AccessRosebud County, Montana · 105 mi awayPublic access · Montana Moss Agate, Petrified Wood, Jasper +1
MeeteetsePark County, Wyoming · 106 mi awayPublic access · Agate, Jasper
Yellowstone River - Laurel Sportsman AccessYellowstone County, Montana · 108 mi awayPublic access · Montana Moss Agate, Petrified Wood, Jasper +1
Copper MountainFremont County, Wyoming · 108 mi awayCheck locally · Uranium
Cedar MountainPark County, Wyoming · 109 mi awayPublic access · Travertine
Copper Mountain PegmatitesFremont County, Wyoming · 109 mi awayCheck locally · Garnet, Beryl, Lepidolite +2
Rattlesnake MountainPark County, Wyoming · 114 mi awayPublic access · Anhydrite
ThermopolisFremont County, Wyoming · 121 mi awayPermission required · Copper, Limonite
Custer CountyCuster County, Montana · 122 mi awayPublic access · Montana Agate
Copper Prince MineCrook County, Wyoming · 123 mi awayPublic access · Chrysocolla, Gold, Malachite
ShoshoniFremont County, Wyoming · 123 mi awayPublic access · Aquamarine, Beryl, Feldspar +1
Warren PeakCrook County, Wyoming · 125 mi awayPublic access · Azurite, Malachite
AlzadaCarter County, Montana · 126 mi awayPublic access · Bentonite
Yellowstone River - Holmgren Fishing AccessStillwater County, Montana · 131 mi awayPublic access · Montana Moss Agate, Petrified Wood, Jasper +1
Best spotKirwin MinePark County, Wyoming · 132 mi awayPublic access · Azurite, Barite, Chalcopyrite +8
Owl CreekFremont County, Wyoming · 134 mi awayPublic access · Gold
CasperNatrona County, Wyoming · 138 mi awayPublic access · Agate, Alabaster, Amazonite
Poison Spider CreekNatrona County, Wyoming · 138 mi awayPublic access · Agate, Chalcedony, Jasper
Wind River & StreamsFremont County, Wyoming · 144 mi awayPermission required · Agate, Chalcedony, Jasper
Yellowstone River - Bratten Fishing AccessSweet Grass County, Montana · 145 mi awayPublic access · Montana Moss Agate, Petrified Wood, Jasper +1
Black Hills National ForestCrook County, Wyoming · 145 mi awayPublic access · Fluorite, Gold
CasperNatrona County, Wyoming · 148 mi awayPermission required · Beryl, Muscovite, Tourmaline
Old Nye Picnic AreaStillwater County, Montana · 149 mi awayCheck locally · Silver
Most-reported finds near Sheridan
Counts reflect how many spots in this radius mention each material.
- Chalcedony14
- Jasper14
- Agate9
- Petrified Wood9
- Montana Moss Agate7
- Fossil6
- Gastrolith4
- Gold4
- Gypsum4
- Beryl3
- Malachite3
- Azurite2
Hunting something specific near Sheridan?
These materials have enough dedicated spots around Sheridan to earn their own page, with distances and a separate map.
Sheridan rockhounding FAQ
Where can I go rockhounding near Sheridan?+
There are 43 mapped rockhounding spots within about 150 miles of Sheridan, Wyoming. The closest is Buffalo in Johnson County, roughly 31 miles away. Every one is listed on this page, closest first.
What rocks and minerals can you find near Sheridan?+
Spots within driving distance of Sheridan most commonly produce chalcedony, jasper, agate, petrified wood, montana moss agate, fossil.
Is rockhounding legal near Sheridan?+
Casual hand collecting of common rocks and minerals is allowed on most BLM and U.S. Forest Service land, with limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Each spot page on this site lists access status; always confirm current rules with the managing agency before a trip.
Are there free places to rockhound near Sheridan?+
32 of the 43 spots here are mapped as public access, with no dig fee. Some sit in parks or forests that charge for parking or day use, so check with the land manager first.
Where can I go gem hunting or crystal digging near Sheridan?+
2 of the mapped spots near Sheridan report quartz or amethyst. The closest is Buffalo, about 31 miles out.
How far do most rockhounders drive from Sheridan?+
Most weekend trips from Sheridan fall inside a 2 to 3 hour drive, which is roughly the 150-mile radius shown on this page. Closer spots are good for half-day outings; the outer ones are better as overnight trips.
More state coverage
The spots above span 2 states. Open the state page for the full county-by-county view.
