
Madison Valley
Fossil collection site in the Madison Valley, Gallatin County County, Montana. Environment: terrestrial indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.
View details24 rockhounding collecting sites within about 100 miles of Bozeman, Montana.
This page lists 24 natural rockhounding sites near Bozeman, Montana, sorted by distance within about 100 miles.
Near Bozeman, Montana, our directory maps 24 natural rockhounding sites within about 100 miles of the city center — including 4 agate & jaspers, 1 gemstones, 9 fossilss, and 1 gold & minerals. The closest mapped spot is Madison Valley (7.6 mi straight-line). Distances are not drive time; open each listing for directions, fee notes, access rules, and safety context before you travel.
| Central place | Bozeman, Montana |
|---|---|
| Search radius | About 100 miles |
| Mapped spots | 24 |
| Closest listing | Madison Valley (7.6 mi) |
| Specimen types | Agate & Jasper (4), Gemstones (1), Fossils (9), Gold & Minerals (1), Other (9) |
| Typical fees | 24 varies |
24 rockhounding collecting sites in Montana, sorted by distance from the city center. For live GPS sorting, use rockhounding sites near me.

Fossil collection site in the Madison Valley, Gallatin County County, Montana. Environment: terrestrial indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Salesville is a documented mineral occurrence near MT. Reported specimens include Emery, Corundum. Verify land access and collecting rules before visiting.

Fossil collection site in the Sappington, montana. Environment: transition zone/lower shoreface. Source: Paleobiology Database (PBDB), CC BY 4.0.

Thompson #1 is a known mineral occurrence in Gallatin, Montana, documented by the USGS Mineral Resources Data System. Reported specimens include Mica.

Mount Blackmore is a documented mineral occurrence near MT. Reported specimens include Agate, Chalcedony, Hyalite Opal, Petrified wood. Verify land access and collecting rules before visiting.

Livingston is a documented mineral occurrence near MT. Reported specimens include Agatized wood. Verify land access and collecting rules before visiting.

Yellowstone River is a documented mineral occurrence near MT. Reported specimens include Agate, Montana agate, Moss Agate, Natrolite, Silicified wood. Verify land access and collecting rules before visiting.

Fossil collection site in the Colorado Shale, Montana. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site, Gallatin County, Montana. Environment: terrestrial indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site in the Three Forks Shale, Gallatin County, Montana. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site in the Three Forks, Broadwater County, Montana. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Manhattan is a documented mineral occurrence near MT. Reported specimens include Onyx. Verify land access and collecting rules before visiting.

Pole Creek is a documented mineral occurrence near MT. Reported specimens include Garnet, Gold, Quartz crystals, Ruby, Sapphire. Verify land access and collecting rules before visiting.

Horseshoe Hills is a documented mineral occurrence near MT. Reported specimens include Shale, Trilobite fossils. Verify land access and collecting rules before visiting.

Mica Occurrence is a mineral prospect in Madison, Montana, documented by the USGS Mineral Resources Data System. Reported specimens include Mica.

Beehive Basin is a documented mineral site in Madison, Montana, documented by the USGS Mineral Resources Data System. Reported specimens include Mica.

Fossil collection site in the Heath, Broadwater County, Montana. Environment: offshore. Source: Paleobiology Database (PBDB), CC BY 4.0.

Mountain Lion is a mineral prospect in Park, Montana, documented by the USGS Mineral Resources Data System. Reported specimens include Azurite, Chrysocolla, Copper, Galena, Malachite, Silver.

Elvin Clayton is a mineral prospect in Park, Montana, documented by the USGS Mineral Resources Data System. Reported specimens include Galena.

Carbella is a documented mineral occurrence near MT. Reported specimens include Agate, Jasper, Petrified wood, Quartz crystals. Verify land access and collecting rules before visiting.

Fossil collection site in the Lodgepole Limestone, Gallatin County, Montana. Environment: shallow subtidal indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Basic Metals Mine is a mineral prospect in Park, Montana, documented by the USGS Mineral Resources Data System. Reported specimens include Azurite, Chrysocolla, Copper, Galena, Gold, Malachite.

Fossil collection site in the Lodgepole Limestone, Jefferson County, Montana. Environment: shallow subtidal indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Miner is a documented mineral occurrence near MT. Reported specimens include Agate, Chalcedony, Jasper, Petrified wood. Verify land access and collecting rules before visiting.
Pins within about 100 miles — open a listing for fees, access, and directions.
24 sites mapped near Bozeman
Browse by specimen type in Montana — each link opens the full state directory for that category.

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.

Facetable and collector gems — emeralds, sapphires, garnets, topaz, beryl, and tourmaline localities.

Trilobites, brachiopods, petrified wood, and other paleontological collecting on public land.

Placer gold, pyrite, copper minerals, and general ore-mineral localities open to casual collecting.

Mixed or specialty collecting — zeolites, fluorescent minerals, thundereggs, and unique regional finds.
Bozeman is a practical launch point for day trips to natural rockhounding sites in Montana. Within about 100 miles you will find 24 mapped destinations in our directory, starting with Madison Valley about 7.6 mi from the city center.
The mix spans agate & jasper, gemstones, fossils, gold & minerals, other — related terms searchers use include creek gravel collecting, desert washes, road cuts, and field collecting.
Every card on this page is a verified directory entry in Montana with map coordinates. We measure straight-line distance from the Bozeman city center — not driving time. A creek rockhounding site 12 miles away on forest roads can take longer than a river access point 20 miles away on a highway.
Field collecting near Bozeman includes informal gravel bars, dry washes, quarry faces, and developed park collecting areas. Rules, fees, and seasonal access differ by land manager. Never assume collecting is allowed without checking the listing and posted signs the day you visit.
Field conditions near Bozeman change after rain, snowmelt, and summer heat. Unstable slopes, heat exhaustion, loose rock, and flash floods are real risks at creek and quarry rockhounding sites — most sites have no supervision. Check weather and local advisories before you start digging.
We publish original planning copy, safety tips, and last-updated dates on each listing. See our editorial policy for sourcing standards, or contact us if access or conditions have changed.
How we research listings · Report a correction · Safety disclaimer
Near Bozeman, Montana, our directory lists 24 natural rockhounding sites within about 100 miles — mainly 4 agate & jaspers, 1 gemstones, 9 fossilss, and 1 gold & minerals. Each listing links to directions, fee notes, and safety context. Use near me on your phone for live distance sorting from your location.
This page shows 24 mapped rockhounding collecting sites within about 100 miles of Bozeman. The full Montana directory may list additional holes farther out or awaiting coordinates. Counts update as we verify new listings.
The closest mapped spot to Bozeman is Madison Valley (7.6 mi straight-line). Open that listing for driving directions, access notes, and current fee information — unofficial holes can change without notice.
24 have variable or unverified fees. Open each spot page for current fee details.
Near Bozeman, documented specimen types include agate & jaspers, gemstones, fossilss, gold & minerals, others. A rockhounding site is a natural outcrop, wash, or creek gravel bar — not a fee dig or shop. Filter by type on the Montana state page or open each card for specimen and access details.
Late spring through early fall is the usual field season near Bozeman, but snowmelt, drought, and weekend crowds change conditions week to week. Check each listing before you drive — storms can make washes and creek banks unsafe.
Field collecting near Bozeman carries real risks: unstable slopes, heat, loose rock, and no rangers at most unofficial sites. Check weather and posted warnings the day you visit. Read our rockhounding safety basics guide and each listing's safety section before you dig.
Listing data last updated across spots on this page.