Where to Find Jasper in Iowa

6 mapped jasper rockhounding spots in Iowa, across 5 counties. Jasper is the opaque cousin of agate: silica-cemented, often vividly colored, and tough enough to take a high polish.

Map of 6 jasper rockhounding spots in Iowa

Jasper by county in Iowa

Counties ranked by number of jasper spots in our database.

Every jasper spot in Iowa

Sorted by county. Coordinates open in Google Maps. Click a row for details.

SpotCountyMineralsCoordinatesAccess
GuttenburgSouth River Park DriveClayton County42.7723, -91.0940Public
DubuqueRiverside RoadDubuque County42.5762, -90.6824Public
New LondonJoyce & Ted's PlaceHenry County40.8799, -91.3906Public
BellevueGreat River RoadJackson County42.2313, -90.4017Public
Emmetsburg360th StreetPalo Alto County43.1302, -94.7027Public
GraettingerRobins AvenuePalo Alto County43.2367, -94.7414Public

Jasper in Iowa FAQ

Where can I find jasper in Iowa?+
RockHoundR tracks 6 jasper spots in Iowa, spread across 5 counties. The strongest concentration is in Palo Alto County.
Is collecting jasper legal in Iowa?+
Casual hand collection of common rocks and minerals like jasper is allowed on most BLM and U.S. Forest Service land in Iowa, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always confirm rules before a trip.
What is the best jasper location in Iowa?+
Palo Alto County has the most jasper spots in our database for Iowa. The full county breakdown is below — different counties produce different qualities and varieties.

Other states for jasper

Other minerals to find in Iowa

Hunt jasper in Iowa on the map

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