Cedar Rapids — Rockhounding in Linn County, Iowa
Cedar Rapids is a mapped rockhounding spot in Linn County, Iowa. Reported finds include silicified coral, calcified coral. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Cedar Rapids in Linn County, Iowa
Quick details
- Access
- Public area
- County
- Linn County
- State
- Iowa
- Nearest road
- 29th Ave Dr SW
- Postcode
- 52404
- Coordinates
- 41.94186, -91.65122
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 Cedar Rapids
Each chip links to all spots in the U.S. that produce that material.
- Silicified Coral
- Calcified Coral
Nearby rockhounding spots
Other rockhounding spots within driving distance of Cedar Rapids.
- CoralvilleJohnson County · 18 mi awaySilicified Coral, Calcified Coral
- Benton CountyBenton County · 28 mi awayColdwater Agate
- BrandonBuchanan County · 31 mi awayGeodes, Fossils
- La Porte CityBlack Hawk County · 38 mi awayAgate
- KeotaWashington County · 44 mi awayAgate
- Muscatine (pearls)Muscatine County · 48 mi awayPink Pearl, Gold Pearl, Red Pearl
- Riverview Recreation AreaBlack Hawk County · 50 mi awayGeodes
- Muscatine (agate)Louisa County · 50 mi awayLake Superior Agate, Moss Agate, Chalcedony
