Rockhounding in Des Moines County, Iowa

2 mapped rockhounding spots in Des Moines County. Most commonly produces lake superior agate, geode, quartz.

Des Moines County rockhounding photos

Representative spot and material photos from this county, shown where verified public image records are available.

1 photo

The Mississippi River and railroad bridge at Burlington, Des Moines County, Iowa — Burlington (geodes)Des Moines County, Iowa

Minerals reported in Des Moines County

Standout in Des Moines County

Hand-picked spot in Des Moines County, chosen for unusual mineralogy or documented public access. Each card opens the full coordinates and access notes.

Top pick
Burlington (geodes)
Public
Des Moines County
Burlington marks the transition between Iowa's two great rockhounding stories: the Keokuk geode belt to the south and the Lake Superior agate fields carried in by glaciers. Mississippi River gravel bars here concentrate banded Lake Superior agates and quartz alongside the occasional geode weathered from nearby Mississippian limestone. The mix of glacial and bedrock material makes a single gravel bar unusually varied.
Lake Superior Agate, Quartz, Geode

Spots in Des Moines County

Spot	Minerals	Coordinates	Access
Burlington (geodes)Starrs Cave Road	Lake Superior Agate Quartz Geode	40.8521, -91.1493	Public
Burlington (Lake Superior agate)Flint River Trail	Lake Superior Agate	40.8320, -91.0984	Public

Neighboring counties in Iowa

Adjacent rockhounding counties, ranked by how close their centroids sit to Des Moines County. A natural extension if Des Moines County is already on your trip plan.

Across the state line from Des Moines County

Rockhounding counties in neighboring states within driving range. Geology rarely respects state borders — these are often the closest mapped spots you can reach without going deeper into Iowa.

Des Moines County FAQ

Where can I rockhound in Des Moines County, Iowa?+

RockHoundR tracks 2 rockhounding spots in Des Moines County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.

What rocks and minerals are common in Des Moines County?+

Spots in Des Moines County most often produce Lake Superior Agate, Geode, Quartz. Individual spots can vary widely.

Are these Des Moines County rockhounding spots on public land?+

Most spots in this list are tagged public, but access can change with seasons, claims, and local closures. Always verify before driving out — links in the app open the right BLM, USFS, or county pages.

Plan a Des Moines County rockhounding trip

Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.