Rockhounding near Miles City, MT

19 mapped rockhounding spots within 150 miles of Miles City, most inside a 2 to 3 hour drive. Below: a map, the closest spots, what they produce, and full coordinates with access notes.

Covering parts of Montana, South Dakota, North Dakota, Wyoming.

Map of rockhounding spots within 150 miles of Miles City, Montana

Closest rockhounding spots to Miles City

The 6 nearest mapped spots, with straight-line distance and an approximate drive time.

Most-reported finds near Miles City

Counts reflect how many spots in this radius mention each material.

Hunting something specific near Miles City?

These materials have enough dedicated spots around Miles City to earn their own page, with distances and a separate map.

Every spot within 150 miles of Miles City

Sorted by distance from Miles City. Tap a row to open the spot detail page with full directions, access status, and nearby trips.

SpotCountyMineralsCoordinatesAccess
Custer CountyCuster County
  • Montana Agate
46.3963, -105.8981Public
TerryBroadview Bench RoadPrairie County46.7727, -105.2599Public
FallonRiver RoadPrairie County
  • Montana Agate
46.8530, -105.0782Public
Hatchet CreekPrairie County
  • Montana Agate
46.8704, -105.0726Public
Cracker Box CreekRoad 253Dawson County
  • Montana Agate
46.9131, -104.9209Public
Sand CreekDawson County
  • Montana Agate
46.9279, -104.8178Public
HyshamTreasure County46.1774, -107.1790Public
GlendiveI 94Dawson County47.1149, -104.6650Public
Camp CrookSD Highway 20Harding County45.5525, -103.9650Public
MedoraI 94Billings County46.9233, -103.4921Permission
AlzadaMT 323Carter County
  • Bentonite
45.0293, -104.4064Public
Yellowstone River (Billings area)Highway 312Yellowstone County45.9054, -108.3174Public
Big Horn CanyonRoute 211Big Horn County45.3130, -107.9604Public
Little Missouri RiverMcKenzie County47.5240, -103.4521Public
BuffaloJohnson County44.4527, -106.5548Public
Pryor MountainsBad Pass RoadBig Horn County45.2386, -108.2675Public
McKenzie CountyMcKenzie County47.9824, -103.8391Public
Copper Prince MineBear Lodge RoadCrook County44.4828, -104.4939Public
Warren PeakWarren Peak RoadCrook County44.4734, -104.4464Public

Miles City rockhounding FAQ

Where can I go rockhounding near Miles City?+
There are 19 mapped rockhounding spots within about 150 miles of Miles City, Montana. The closest is Custer County in Custer County, roughly 3 miles away. The full list is on this page with coordinates and drive times.
What rocks and minerals can you find near Miles City?+
Spots within driving distance of Miles City most commonly produce jasper, chalcedony, montana agate, agate, petrified wood, fossils.
Is rockhounding legal near Miles City?+
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.
How far do most rockhounders drive from Miles City?+
Most weekend trips from Miles City 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 4 states. Open the state page for the full county-by-county view.

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