
Great Lakes Placer Prospect
Great Lakes Placer Prospect is a known mineral occurrence in Erie, Pennsylvania, documented by the USGS Mineral Resources Data System. Reported specimens include Garnet, Iron, Rutile, Zircon.
View details10 rockhounding collecting sites within about 100 miles of Erie, Pennsylvania.
This page lists 10 natural rockhounding sites near Erie, Pennsylvania, sorted by distance within about 100 miles.
Near Erie, Pennsylvania, our directory maps 10 natural rockhounding sites within about 100 miles of the city center — including 1 agate & jasper, 1 gemstones, and 8 fossilss. The closest mapped spot is Great Lakes Placer Prospect (3 mi straight-line). Distances are not drive time; open each listing for directions, fee notes, access rules, and safety context before you travel.
| Central place | Erie, Pennsylvania |
|---|---|
| Search radius | About 100 miles |
| Mapped spots | 10 |
| Closest listing | Great Lakes Placer Prospect (3 mi) |
| Specimen types | Agate & Jasper (1), Gemstones (1), Fossils (8) |
| Typical fees | 10 varies |
10 rockhounding collecting sites in Pennsylvania, sorted by distance from the city center. For live GPS sorting, use rockhounding sites near me.

Great Lakes Placer Prospect is a known mineral occurrence in Erie, Pennsylvania, documented by the USGS Mineral Resources Data System. Reported specimens include Garnet, Iron, Rutile, Zircon.

Fossil collection site in the Chemung, Erie County, Pennsylvania. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site in the Chemung, Crawford County, Pennsylvania. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site in the Cussewago, Pennsylvania. Environment: marginal marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site in the Pocono, Forest County, Pennsylvania. Environment: paralic indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site in the Machias, McKean County, Pennsylvania. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site in the Vanport, Beaver County, Pennsylvania. Environment: shallow subtidal indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

South Bethlehem is a documented mineral occurrence near PA. Reported specimens include Jasper, Petrified wood. Verify land access and collecting rules before visiting.

Fossil collection site in the Vanport, Beaver County, Pennsylvania. Environment: shallow subtidal indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fossil collection site in the Vanport, Beaver County, Pennsylvania. Environment: shallow subtidal indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.
Pins within about 100 miles — open a listing for fees, access, and directions.
10 sites mapped near Erie
Browse by specimen type in Pennsylvania — each link opens the full state directory for that category.

Where to find agates and jasper in the U.S. — Lake Superior beaches, Ellensburg blue, Wyoming Sweetwater fields, Texas Terlingua, Mojave desert beds, and colorful chalcedony shorelines.

Facetable and collector gems — emeralds, sapphires, garnets, topaz, beryl, and tourmaline localities.

Trilobites, brachiopods, petrified wood, and other paleontological collecting on public land.
Erie is a practical launch point for day trips to natural rockhounding sites in Pennsylvania. Within about 100 miles you will find 10 mapped destinations in our directory, starting with Great Lakes Placer Prospect about 3 mi from the city center.
The mix spans agate & jasper, gemstones, fossils — related terms searchers use include creek gravel collecting, desert washes, road cuts, and field collecting.
Every card on this page is a verified directory entry in Pennsylvania with map coordinates. We measure straight-line distance from the Erie city center — not driving time. A creek rockhounding site 12 miles away on forest roads can take longer than a river access point 20 miles away on a highway.
Field collecting near Erie includes informal gravel bars, dry washes, quarry faces, and developed park collecting areas. Rules, fees, and seasonal access differ by land manager. Never assume collecting is allowed without checking the listing and posted signs the day you visit.
Field conditions near Erie change after rain, snowmelt, and summer heat. Unstable slopes, heat exhaustion, loose rock, and flash floods are real risks at creek and quarry rockhounding sites — most sites have no supervision. Check weather and local advisories before you start digging.
We publish original planning copy, safety tips, and last-updated dates on each listing. See our editorial policy for sourcing standards, or contact us if access or conditions have changed.
How we research listings · Report a correction · Safety disclaimer
Near Erie, Pennsylvania, our directory lists 10 natural rockhounding sites within about 100 miles — mainly 1 agate & jasper, 1 gemstones, and 8 fossilss. Each listing links to directions, fee notes, and safety context. Use near me on your phone for live distance sorting from your location.
This page shows 10 mapped rockhounding collecting sites within about 100 miles of Erie. The full Pennsylvania directory may list additional holes farther out or awaiting coordinates. Counts update as we verify new listings.
The closest mapped spot to Erie is Great Lakes Placer Prospect (3 mi straight-line). Open that listing for driving directions, access notes, and current fee information — unofficial holes can change without notice.
10 have variable or unverified fees. Open each spot page for current fee details.
Near Erie, documented specimen types include agate & jasper, gemstones, fossilss. A rockhounding site is a natural outcrop, wash, or creek gravel bar — not a fee dig or shop. Filter by type on the Pennsylvania state page or open each card for specimen and access details.
Late spring through early fall is the usual field season near Erie, but snowmelt, drought, and weekend crowds change conditions week to week. Check each listing before you drive — storms can make washes and creek banks unsafe.
Field collecting near Erie carries real risks: unstable slopes, heat, loose rock, and no rangers at most unofficial sites. Check weather and posted warnings the day you visit. Read our rockhounding safety basics guide and each listing's safety section before you dig.
Listing data last updated across spots on this page.