The federal record (USGS MRDS) lists 141 gold occurrences in Park County — 96 of them past or active producers. Below is that record, readable: the documented sites, and the live map that puts claims, creeks, roads and geology under every one of them.
Open the Park County gold map → Membership — first week free
Producers first, then prospects and occurrences — each links into the live map of that exact ground:
| Site | Status | Type |
|---|---|---|
| Aetna | Past producer | — |
| Allegheny Placer | Past producer | — |
| American Mine | Producer | — |
| Apex | Past producer | — |
| April Fool #1,#3 | Past producer | — |
| B F D | Past producer | — |
| Badger Boy Shaft | Past producer | — |
| Balfour Mines | Producer | — |
| Baltic #1 | Past producer | — |
| Barco | Past producer | — |
| Bearcat Mines | Past producer | — |
| Black Cloud Group | Past producer | — |
| Blanchard | Past producer | — |
| Bob Roy Shaft | Past producer | — |
| Buckskin Joe Mine | Past producer | — |
| Butte Tunnel | Past producer | — |
| Centennial Tunnel | Past producer | — |
| Clipper Lower,Middle,Upper | Past producer | — |
| Cornish Wall | Past producer | — |
| Crestline, Bedrock, J.B. Placers | Producer | placer |
| Criterion Mine | Past producer | — |
| Denver Mine | Past producer | — |
| Disberger | Past producer | — |
| Emma | Past producer | — |
| Excelsior Mining Group | Past producer | — |
| Fairplay Placer | Past producer | placer |
| Fraction | Past producer | — |
| Freedom | Past producer | — |
| Golden | Past producer | — |
| Great West | Past producer | — |
Showing the top 30 of 141 recorded gold occurrences — every one is on the live map.
The free map shows every dot above. Membership opens the layers that turn dots into a plan — favorability at working zoom, active claims, land ownership, geology and the creeks that drain the known sources. The first 7 days are free.