Rex Prospect
Rockhounding site in Madison, Montana · Other
Rex Prospect is a azurite rockhounding site near Madison, MT. Fee varies. Best season: Spring through fall.
Typical season: Spring through fall
Key facts
Structured details for trip planning — verify access and fees with the land manager before you visit.
- Specimen type
- Azurite
- Primary specimens
- Azurite, Chrysocolla, Copper, Galena, Gold, Malachite, Silver, Sphalerite
- Fee status
- Fee varies
- Nearest town
- Madison
- State
- Montana
- Coordinates
- 45.53601, -112.21393
- Best season
- Spring through fall; confirm seasonal road access
- Access difficulty
- Moderate; remote roads possible
- Camping
- Dispersed camping may be available nearby; verify land rules
- Activities
- Rock and mineral collecting
- Facilities
- Madison area services
- Last updated
- July 5, 2026
What to pack for Rex Prospect
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The experience
- Best time to visitSpring through fall; confirm seasonal road access
- AccessModerate; remote roads possible
- FacilitiesMadison area services
- Camping nearbyDispersed camping may be available nearby; verify land rules
Map & location
Sources & updates
Spotted outdated access, fees, or safety info? Send a correction with the page URL — we review every submission.
Safety notice: Field and weather conditions change with weather, season, and field conditions. Verify current conditions with local land managers before you go. Collect at your own risk — there are rarely rangers or land managers at these sites.