Harper’s Ferry — Rockhounding in Allamakee County, Iowa
Harper’s Ferry is a mapped rockhounding spot in Allamakee County, Iowa. Reported finds include pearls. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Harper’s Ferry in Allamakee County, Iowa
Quick details
- Access
- Public area
- County
- Allamakee County
- State
- Iowa
- Nearest road
- Winfield Road
- Coordinates
- 43.20986, -91.13675
Land & collecting status
Generally open to casual rockhounding
Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.
Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.
Found at Harper’s Ferry
Each chip links to all spots in the U.S. that produce that material.
- Pearls
Nearby rockhounding spots
Other rockhounding spots within driving distance of Harper’s Ferry.
- Clayton CountyClayton County · 24 mi awayGalena, Limonite, Pyrite
- GuttenburgClayton County · 30 mi awayJasper
- Fayette CountyFayette County · 37 mi awayLake Superior Agate
- DubuqueDubuque County · 49 mi awayLake Superior Agate, Moss Agate, Oolitic Agates
- Bremer CountyBremer County · 66 mi awayColdwater Agate
- Black Hawk CountyBlack Hawk County · 74 mi awayColdwater Agate
- BrandonBuchanan County · 75 mi awayGeodes, Fossils
- BellevueJackson County · 77 mi awayLake Superior Agate, Moss Agate, Carnelian
