Palmer
Rockhounding site in Washington, Missouri · Other
Palmer is a barite rockhounding site near Washington, MO. 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
- Barite
- Primary specimens
- Barite, Galena, Iron
- Fee status
- Fee varies
- Nearest town
- Washington
- State
- Missouri
- Coordinates
- 37.85006, -90.98342
- 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
- Washington area services
- Last updated
- July 5, 2026
What to pack for Palmer
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The experience
- Best time to visitSpring through fall; confirm seasonal road access
- AccessModerate; remote roads possible
- FacilitiesWashington 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Spotted outdated access, fees, or safety info?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.