Rockhounding sites in Delaware

20 rockhounding collecting destinations in Delaware.

Delaware rockhounding map

Interactive pins for coordinate-verified, indexable listings in Delaware. Click a marker for the full site page.

14 mapped sites shown · list continues below

Use this page as your Delaware rockhounding map — Delaware has 20 rockhounding sites in our directory, including 3 quartz & crystals, 2 gemstones, 10 fossils, 1 gold & minerals, 4 other. Use rockhounding sites near me for live distance sorting or browse by city.

Near major cities: Wilmington

By specimen type: Quartz & Crystals (3) · Fossils (10) · Other (4)

Frequently asked questions

Where can I find rockhounding sites in Delaware?

Our Delaware rockhounding map lists 20 cataloged sites with GPS, fees, and specimen types at /states/delaware/. Filter by type or use near-me GPS sorting from your location.

Is there a Delaware rockhounding map?

Yes — the Delaware state hub at /states/delaware/ works as your rockhounding map with every listing, featured sites, and links to specimen-type subsets.

What can you find rockhounding in Delaware?

Specimens vary by region — browse the Delaware map for quartz, agate, geodes, fossils, and gems. Each listing notes primary targets and access rules.

What to pack for Delaware rockhounding trips

Compared day-trip gear for Delaware rockhounding sites — side-by-side tables for the hike in, sun, and sun, tools, and the approach hike.

Chisels & Wedges — Split matrix cleanly and protect your specimens

Chisels & Wedges

Split matrix cleanly and protect your specimens

5 products compared

Safety Glasses — Non-negotiable eye protection when hammering rock

Safety Glasses

Non-negotiable eye protection when hammering rock

4 products compared

Specimen Bags & Wrap — Get your finds home without chips and scratches

Specimen Bags & Wrap

Get your finds home without chips and scratches

4 products compared

Field Gloves — Cut and abrasion protection for sharp rock and tools

Field Gloves

Cut and abrasion protection for sharp rock and tools

4 products compared

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All 20 listings

1 1/2 Mi E Of Maryland-delaware Line On The South Side Of C. & D. Canal — fossil rockhounding site near The Matawan, DE

FossilDE

1 1/2 Mi E Of Maryland-delaware Line On The South Side Of C. & D. Canal

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

Fee variesThe Matawan

Belemnite Fossils — fossil rockhounding site near DE, DE

FossilDE

Belemnite Fossils

Belemnite fossils is a documented rockhounding destination in DE. Collectors visit for fossils, trilobites, dinosaur bone and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.

Fee variesDelaware

Brandywine Valley Garnet — garnet rockhounding site near Wilmington, DE

GarnetDE

Brandywine Valley Garnet

Garnet-bearing gneiss outcrops of the Wilmington Complex are visible in Brandywine Creek State Park for geology study only.

Fee variesWilmington

Cape Henlopen — quartz rockhounding site near Delaware, DE

QuartzDE

Cape Henlopen

Cape Henlopen is a documented mineral occurrence near DE. Reported specimens include Quartz crystals. Verify land access and collecting rules before visiting.

Fee variesDelaware

Chesapeake & Delaware Canal — fossil rockhounding site near Delaware, DE

FossilDE

Chesapeake & Delaware Canal

Chesapeake & Delaware Canal is a documented mineral occurrence near DE. Reported specimens include Fossils. Verify land access and collecting rules before visiting.

Fee variesDelaware

Coursey Pond — fossil rockhounding site near Delaware, DE

FossilDE

Coursey Pond

Coursey Pond is a documented mineral occurrence near DE. Reported specimens include Fossils. Verify land access and collecting rules before visiting.

Fee variesDelaware

Deauville Beach — quartz rockhounding site near Delaware, DE

QuartzDE

Deauville Beach

Deauville Beach is a documented mineral occurrence near DE. Reported specimens include Quartz crystals. Verify land access and collecting rules before visiting.

Fee variesDelaware

Delaware Bay Belemnite Fossils — fossil rockhounding site near Lewes, DE

FossilDE

Delaware Bay Belemnite Fossils

Cretaceous and Tertiary marine fossils including belemnites wash onto Delaware Bay beaches near Cape Henlopen.

Fee variesLewes

Fowler Beach — quartz rockhounding site near Delaware, DE

QuartzDE

Fowler Beach

Fowler Beach is a documented mineral occurrence near DE. Reported specimens include Quartz crystals. Verify land access and collecting rules before visiting.

Fee variesDelaware

Hoopes Reservoir — sillimanite rockhounding site near Delaware, DE

SillimaniteDE

Hoopes Reservoir

Hoopes Reservoir is a documented mineral occurrence near DE. Reported specimens include Sillimanite. Verify land access and collecting rules before visiting.

Fee variesDelaware

Killen Pond — fossil rockhounding site near Delaware, DE

FossilDE

Killen Pond

Killen Pond is a documented mineral occurrence near DE. Reported specimens include Fossils. Verify land access and collecting rules before visiting.

Fee variesDelaware

Laurel — iron ore rockhounding site near Delaware, DE

Iron oreDE

Laurel

Laurel is a documented mineral occurrence near DE. Reported specimens include Iron ore. Verify land access and collecting rules before visiting.

Fee variesDelaware

Near Brandywine Springs State Park — sillimanite rockhounding site near Delaware, DE

SillimaniteDE

Near Brandywine Springs State Park

Near Brandywine Springs State Park is a documented mineral occurrence near DE. Reported specimens include Sillimanite. Verify land access and collecting rules before visiting.

Fee variesDelaware

Pepper Creek — fossil rockhounding site near Delaware, DE

FossilDE

Pepper Creek

Pepper Creek is a documented mineral occurrence near DE. Reported specimens include Fossils. Verify land access and collecting rules before visiting.

Fee variesDelaware

Red Clay Creek Garnet Sands — garnet rockhounding site near Wilmington, DE

GarnetDE

Red Clay Creek Garnet Sands

Heavy mineral sands in Red Clay Creek tributaries of the Piedmont occasionally concentrate garnet and ilmenite grains for micromount collectors.

Fee variesWilmington

Sillimanite — mixed rockhounding site near DE, DE

MixedDE

Sillimanite

Sillimanite is a documented rockhounding destination in DE. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.

Fee variesDelaware

Spoil Bank North Of Chesapeake And Delaware Canal, 1/4 Mi East Of Summit Bridge — fossil rockhounding site near Delaware, DE

FossilDE

Spoil Bank North Of Chesapeake And Delaware Canal, 1/4 Mi East Of Summit Bridge

Fossil collection site in the Mount Laurel, New Castle County, Delaware. Environment: shallow subtidal indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fee variesDelaware

Station 6. Biggs Farm, South Bank Chesapeake And Delaware Canal — fossil rockhounding site near Delaware, DE

FossilDE

Station 6. Biggs Farm, South Bank Chesapeake And Delaware Canal

Fossil collection site in the Mount Laurel/Navesink, New Castle County, Delaware. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.

Fee variesDelaware

Swedes Landing — mixed rockhounding site near DE, DE

MixedDE

Swedes Landing

Swedes Landing is a documented rockhounding destination in DE. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.

Fee variesDelaware

White Clay Creek Fossil Beds — fossil rockhounding site near Newark, DE

FossilDE

White Clay Creek Fossil Beds

Creek banks of White Clay Creek expose Paleozoic schist and fossil-bearing units in the Piedmont of northern Delaware.

Fee variesNewark