Rockhounding near Chicago, IL
27 mapped rockhounding spots within 150 miles of Chicago — most are inside a 2 to 3 hour drive. Below: a map, the closest spots, what they produce, and full coordinates with access notes.
Covering parts of Illinois, Wisconsin, Indiana, Michigan, Iowa.
Map of rockhounding spots within 150 miles of Chicago, Illinois
Closest rockhounding spots to Chicago
The 6 nearest mapped spots, with straight-line distance and an approximate drive time.
- North AuroraKane County, Illinois36 mi · 45 min driveBornite, Calcite, Chalcopyrite
- Coal CityWill County, Illinois51 mi · 1 hr 4 min driveConcretions With Fossils
- Mazon RiverGrundy County, Illinois56 mi · 1 hr 9 min driveFossils
- East BrooklynGrundy County, Illinois59 mi · 1 hr 13 min driveMarcasite, Pyrite
- RacineRacine County, Wisconsin63 mi · 1 hr 18 min driveFossils, Calcite, Marcasite
- General Area QuarriesRacine County, Wisconsin70 mi · 1 hr 27 min driveCrinoids, Trilobites
Most-reported finds near Chicago
Counts reflect how many spots in this radius mention each material.
Every spot within 150 miles of Chicago
Sorted by distance from Chicago. Tap a row to open the spot detail page with full directions, access status, and nearby trips.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| North AuroraConco Street | Kane County | 41.8029, -88.3195 | Public | |
| Coal CityHole In The Wall Road | Will County |
| 41.2792, -88.2003 | Public |
| Mazon River | Grundy County | 41.2934, -88.3667 | Public | |
| East BrooklynSouth Kankakee Road | Grundy County | 41.1666, -88.2450 | Public | |
| RacineRacine MRK Trail | Racine County | 42.7739, -87.8083 | Public | |
| General Area QuarriesMamerow Lane | Racine County |
| 42.7755, -88.2515 | Public |
| EagleState Highway 59 | Waukesha County | 42.8754, -88.5245 | Public | |
| Estabrook ParkMilwaukee River Greenway Westside | Milwaukee County |
| 43.1013, -87.9140 | Public |
| Big Pine CreekWest Briscoe Road | Warren County |
| 40.4100, -87.3433 | Public |
| SaukvilleWest Acacia Drive | Ozaukee County | 43.3620, -87.9539 | Public | |
| LogansportUS 24 | Cass County | 40.7397, -86.2925 | Public | |
| Monroe11th Street | Green County | 42.6001, -89.6517 | Public | |
| Gravels of Kettle MoraineSheil Drive | Dane County | 42.9015, -89.4225 | Public | |
| Erie | Wabash County | 40.7840, -85.8988 | Public | |
| Mayville & Iron RidgeLimetown Coutry | Dodge County |
| 43.4468, -88.5370 | Public |
| HuntingtonCounty Road 400 North | Huntington County |
| 40.8916, -85.4650 | Public |
| Bishop HillCemetary Street | Henry County | 41.2051, -90.1152 | Public | |
| CordovaRiver Road North | Rock Island County | 41.7160, -90.3112 | Public | |
| Fort WayneLima Road | Allen County | 41.1182, -85.1494 | Public | |
| Beach (Petoskey area 3)North Lakeshore Drive | Oceana County |
| 43.7343, -86.4729 | Public |
| Maumee RiverNiagara Drive | Allen County |
| 41.0819, -85.1127 | Public |
| BellevueGreat River Road | Jackson County |
| 42.2313, -90.4017 | Public |
| DodgevilleCounty Highway YZ | Iowa County | 42.9757, -90.0862 | Public | |
| Parke CountyMarshall Road | Parke County | 39.7728, -87.2137 | Public | |
| Howard City Gem MineStacey Road | Kent County | 43.1824, -85.3195 | Paid / fee |
Chicago rockhounding FAQ
Where can I go rockhounding near Chicago?+
There are 27 mapped rockhounding spots within about 150 miles of Chicago, Illinois. The closest is North Aurora in Kane County, roughly 36 miles away. The full list is on this page with coordinates and drive times.
What rocks and minerals can you find near Chicago?+
Spots within driving distance of Chicago most commonly produce pyrite, marcasite, calcite, agate, jasper, sphalerite.
Is rockhounding legal near Chicago?+
Casual hand collecting of common rocks and minerals is allowed on most BLM and U.S. Forest Service land, with limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Each spot page on this site lists access status; always confirm current rules with the managing agency before a trip.
How far do most rockhounders drive from Chicago?+
Most weekend trips from Chicago fall inside a 2 to 3 hour drive, which is roughly the 150-mile radius shown on this page. Closer spots are good for half-day outings; the outer ones are better as overnight trips.
More state coverage
The spots above span 5 states. Open the state page for the full county-by-county view.
Pack Chicago's rockhounding map in your pocket
Open RockHoundR for live land overlays, weather, geology, directions, and saved finds — wherever the drive takes you.
