Rockhounding in Illinois: 29 Spots & Minerals

Rockhounding near major Illinois cities

Day-trip range. Each section lists the closest mapped rockhounding spots within about 150 miles of the city — most are inside a 2 to 3 hour drive.

Rockhounding near Chicago

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6 closest spots to Chicago, IL.

Neighboring states with rockhounding

Geology rarely respects state borders. These states share mapped rockhounding country with Illinois — useful when Illinois is the start, not the whole trip. Each card links to the closest county across the line.

Rockhounding by county in Illinois

County pages are linked once we have at least 3 mapped spots for a focused guide with coordinates, mineral notes, and nearby spots.

Every rockhounding spot in Illinois

Sorted by county. Tap coordinates to open in Google Maps, or open RockHoundR for the full map view with land overlays and weather.

Spot	County	Minerals	Coordinates	Access
FayvilleThebes Road	Alexander County	Agate Jasper Diamond	37.1986, -89.4522	Public
ThebesOld Route 3	Alexander County	Agate Jasper	37.2393, -89.4422	Public
PalestineNorth Main Street	Crawford County	Siderite	39.0038, -87.6127	Public
Edwards County300E	Edwards County	Siderite	38.4299, -88.0993	Public
Rapatee Strip MineIL 116	Fulton County	Pyritized Gastropods	40.7087, -90.1524	Public
East BrooklynSouth Kankakee Road	Grundy County	Marcasite Pyrite	41.1666, -88.2450	Public
Mazon River	Grundy County	Fossils	41.2934, -88.3667	Public
Crystal Glen CreekNorth County Road 700	Hancock County	Geode Barite Calcite Dolomite Goethite Pyrite Quartz Selenite	40.3714, -91.3755	Public
Dallas CityOak Street	Hancock County	Geode Calcite Malachite	40.6308, -91.1664	Public
HamiltonSouth 9th Street	Hancock County	Agate Jasper Geode	40.3872, -91.3462	Public
Hamilton QuarrySouth 2nd Street	Hancock County	Geode Pyrite Calcite Sphalerite	40.3822, -91.3554	Public
Mississippi River (near Hamilton)	Hancock County	Geode Amethyst Quartz	40.3833, -91.3765	Public
NauvooNorth County Road 800	Hancock County	Geode	40.5218, -91.3516	Public
NiotaNorth Morman Springs Road	Hancock County	Fossils Geode	40.6118, -91.3065	Public
Spillman CreekNorth County Road 1540	Hancock County	Geode Pyrite Chalcedony Sphalerite Quartz	40.6163, -91.2030	Public
Tyson Creek	Hancock County	Geode	40.5880, -91.2880	Public
Cave-In RockHastie Mine Road	Hardin County	Barite Calcite Cerussite Chalcopyrite Fluorite Galena Pyrite Smithsonite +1 more	37.5032, -88.2052	Public
ElizabethtownWest Gullett Drive	Hardin County	Aragonite	37.4479, -88.3052	Public
Minerva Mine AreaMinerva Mine Road	Hardin County	Alstonite Barite Strontianite	37.5431, -88.1563	Public
Rosiclare4th Street	Hardin County	Calcite Blue Fluorite Yellow Fluorite Purple Fluorite Sphalerite	37.4310, -88.3422	Public
Terre Haute1100E	Henderson County	Fossils	40.6558, -90.9800	Public
Bishop HillCemetary Street	Henry County	Agate Jasper	41.2051, -90.1152	Public
Mt. Vernon AreaIL 15	Jefferson County	Diamond	38.3073, -89.1386	Public
GalenaSouth Bench Street	Jo Daviess County	Cerussite Galena	42.4160, -90.4300	Public
North AuroraConco Street	Kane County	Bornite Calcite Chalcopyrite Pyrite	41.8029, -88.3195	Public
McKee Creek	Pike County	Geode Sphalerite	39.7381, -90.7391	Public
SpartaUnion Road	Randolph County	Pyrite Fossils	38.0778, -89.7285	Public
CordovaRiver Road North	Rock Island County	Agate	41.7160, -90.3112	Public
Coal CityHole In The Wall Road	Will County	Concretions With Fossils	41.2792, -88.2003	Public

Illinois rockhounding FAQ

Is rockhounding legal in Illinois?+

Casual hand collecting is allowed on most BLM and U.S. Forest Service land in Illinois, with daily and annual limits set by the managing field office. National parks, most state parks, and tribal lands are off-limits. Always confirm rules with the local agency before a trip.

What rocks and minerals can you find in Illinois?+

Illinois spots in this list most commonly produce Geode, Pyrite, Calcite, Agate, Fossils. The full list across all spots is broader.

How many rockhounding sites are in Illinois?+

RockHoundR currently lists 29 rockhounding spots in Illinois across 16 counties. Many more exist; the app keeps your private finds saved alongside the public ones.

Can I take rocks home from Illinois public land?+

On most BLM and Forest Service land, recreational hand collecting of common rocks and minerals is allowed in reasonable amounts. Vertebrate fossils, archaeological items, and posted mining-claim minerals are not. Check the field office for current limits.

Map every Illinois spot in the app

Open the RockHoundR app to see Illinois on a real map with public land overlays, weather, geology, and your saved finds.