Pink FluoriteMD
Frederick
Frederick is a documented mineral occurrence near MD. Reported specimens include Pink Fluorite. Verify land access and collecting rules before visiting.
View detailsRockhounding sites near Frederick
24 rockhounding collecting sites within about 90 miles of Frederick, Maryland.
This page lists 24 natural rockhounding sites near Frederick, Maryland, sorted by distance within about 90 miles.
Where can you collect near Frederick?
Near Frederick, Maryland, our directory maps 24 natural rockhounding sites within about 90 miles of the city center — including 3 quartz & crystalss, 5 fossilss, 2 gold & mineralss, and 2 turquoise & opals. The closest mapped spot is Frederick (2.1 mi straight-line). Distances are not drive time; open each listing for directions, fee notes, access rules, and safety context before you travel.
At a glance — rockhounding sites near Frederick
| Central place | Frederick, Maryland |
|---|---|
| Search radius | About 90 miles |
| Mapped spots | 24 |
| Closest listing | Frederick (2.1 mi) |
| Specimen types | Quartz & Crystals (3), Fossils (5), Gold & Minerals (2), Turquoise & Opal (2), Other (12) |
| Typical fees | 1 fee · 23 varies |
All rockhounding sites near Frederick
24 rockhounding collecting sites in Maryland, sorted by distance from the city center. For live GPS sorting, use rockhounding sites near me.
StibniteMD
Middletown
Middletown is a documented mineral occurrence near MD. Reported specimens include Stibnite. Verify land access and collecting rules before visiting.
View detailsBorniteMD
Dollyhyde Creek
Dollyhyde Creek is a documented mineral occurrence near MD. Reported specimens include Bornite, Pink Calcite, Covellite, Malachite, Quartz crystals. Verify land access and collecting rules before visiting.
View details
FossilMD
Near Le Gore
Fossil collection site, Frederick County, Maryland. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsPuddingstoneMD
Point Of Rocks
Point of Rocks is a documented mineral occurrence near MD. Reported specimens include Puddingstone. Verify land access and collecting rules before visiting.
View detailsPink MarbleMD
Union Bridge
Union Bridge is a documented mineral occurrence near MD. Reported specimens include Pink Marble, Green Marble. Verify land access and collecting rules before visiting.
View details
ChrysocollaMD
Middlesburge
Middlesburge is a documented mineral occurrence near MD. Reported specimens include Chrysocolla. Verify land access and collecting rules before visiting.
View details
MineralMD
Catoctin Mountain
Catoctin Mountain is a documented mineral occurrence near MD. Reported specimens include Copper. Verify land access and collecting rules before visiting.
View detailsSerpentineMD
Gaithersburg
Gaithersburg is a documented mineral occurrence near MD. Reported specimens include Serpentine, Steatite. Verify land access and collecting rules before visiting.
View detailsAzuriteMD
New Windsor
New Windsor is a documented mineral occurrence near MD. Reported specimens include Azurite, Bornite, Calamine, Malachite, Smithsonite, Sphalerite. Verify land access and collecting rules before visiting.
View detailsFossilMD
Orthid Fauna Of The Zygospira-hebertella Community, Reedsville And Martinsburg F
Fossil collection site, Maryland. Environment: transition zone/lower shoreface. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsCalciteMD
Hunting Hill
Hunting Hill is a documented mineral occurrence near MD. Reported specimens include Calcite, Diopside, Garnet, Opal, Serpentine. Verify land access and collecting rules before visiting.
View details
QuartzMD
Marriottsville
Marriottsville is a documented mineral occurrence near MD. Reported specimens include Quartz crystals. Verify land access and collecting rules before visiting.
View detailsFossilMD
U. S. Highway 40 Roadcut, Just West Of Conococheague Creek At Wilson
Fossil collection site in the Chambersburg, Maryland. Environment: carbonate indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsSerpentineMD
Ashton
Ashton is a documented mineral occurrence near MD. Reported specimens include Serpentine, Steatite. Verify land access and collecting rules before visiting.
View detailsFossilMD
Schemeompf’s Old Quarry, Top Of A Hill, West Of Conococheague Creek
Fossil collection site in the Chambersburg, Washington County, Maryland. Environment: carbonate indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsQuartzMD
Granite
Granite is a documented mineral occurrence near MD. Reported specimens include Quartz, Garnet, Tourmaline, Copper minerals. Verify land access and collecting rules before visiting.
View detailsMarbleMD
Clarksville
Clarksville is a documented mineral occurrence near MD. Reported specimens include Marble. Verify land access and collecting rules before visiting.
View detailsSerpentineMD
Soldiers Delight Serpentine Barrens
Soldiers Delight Natural Environment Area protects rare serpentine barrens with chromite and unique prairie ecology near Baltimore.
View detailsApatiteMD
Bear Island
Bear Island is a documented mineral occurrence near MD. Reported specimens include Apatite, Epidote, Amphibolite, Sphene, Zircon. Verify land access and collecting rules before visiting.
View detailsFossilMD
Unit 2, Rose Hill Formation, North Mountain Section, Maryland
Fossil collection site in the Rose Hill, Washington County County, Maryland. Environment: offshore. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsGoldMD
Kensington Mica Mine
Kensington Mica Mine is a documented mineral occurrence near MD. Reported specimens include Golden Beryl, Mica. Verify land access and collecting rules before visiting.
View detailsOpalMD
Beltsville
Beltsville is a documented mineral occurrence near MD. Reported specimens include Hyalite Opal, Quartz crystals, Silicified wood. Verify land access and collecting rules before visiting.
View detailsQuartziteMD
Patapsco Quartzite
Patapsco Valley State Park exposes quartzite ridges and quartz veins in the Baltimore Piedmont for geological observation.
View detailsMap of rockhounding sites near Frederick
Pins within about 90 miles — open a listing for fees, access, and directions.
24 sites mapped near Frederick
Closest sites by distance
- Frederick — 2 mi · Pink Fluorite
- Middletown — 8 mi · Stibnite
- Dollyhyde Creek — 11 mi · Bornite
- Near Le Gore — 11 mi · Fossil
- Point Of Rocks — 12 mi · Puddingstone
- Union Bridge — 16 mi · Pink Marble
- Middlesburge — 17 mi · Chrysocolla
- Catoctin Mountain — 17 mi · Mineral
- Gaithersburg — 17 mi · Serpentine
- New Windsor — 18 mi · Azurite
- Orthid Fauna Of The Zygospira-hebertella Community, Reedsville And Martinsburg F — 19 mi · Fossil
- Hunting Hill — 25 mi · Calcite
- Marriottsville — 28 mi · Quartz
- U. S. Highway 40 Roadcut, Just West Of Conococheague Creek At Wilson — 28 mi · Fossil
- Ashton — 28 mi · Serpentine
Types of rockhounding sites near Frederick
Browse by specimen type in Maryland — each link opens the full state directory for that category.
Quartz & Crystals (3)
Quartz veins, crystal pockets, and pegmatite sites — from Herkimer diamonds to Arkansas clear quartz.
Fossils (5)
Trilobites, brachiopods, petrified wood, and other paleontological collecting on public land.
Gold & Minerals (2)
Placer gold, pyrite, copper minerals, and general ore-mineral localities open to casual collecting.
Turquoise & Opal (2)
Turquoise, opal, variscite, and other prized lapidary materials from the American Southwest and beyond.
Other (12)
Mixed or specialty collecting — zeolites, fluorescent minerals, thundereggs, and unique regional finds.
Natural collecting sites in the Frederick area
Frederick is a practical launch point for day trips to natural rockhounding sites in Maryland. Within about 90 miles you will find 24 mapped destinations in our directory, starting with Frederick about 2.1 mi from the city center.
The mix spans quartz & crystals, fossils, gold & minerals, turquoise & opal, other — related terms searchers use include creek gravel collecting, desert washes, road cuts, and field collecting.
How distances work near Frederick
Every card on this page is a verified directory entry in Maryland with map coordinates. We measure straight-line distance from the Frederick 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 Frederick 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.
Safety and field conditions near you
Field conditions near Frederick 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.
Rockhounding sites near Frederick — FAQ
Where can you collect near Frederick?
Near Frederick, Maryland, our directory lists 24 natural rockhounding sites within about 90 miles — mainly 3 quartz & crystalss, 5 fossilss, 2 gold & mineralss, and 2 turquoise & opals. Each listing links to directions, fee notes, and safety context. Use near me on your phone for live distance sorting from your location.
How many rockhounding sites are near Frederick, Maryland?
This page shows 24 mapped rockhounding collecting sites within about 90 miles of Frederick. The full Maryland directory may list additional holes farther out or awaiting coordinates. Counts update as we verify new listings.
What is the closest rockhounding site to Frederick?
The closest mapped spot to Frederick is Frederick (2.1 mi straight-line). Open that listing for driving directions, access notes, and current fee information — unofficial holes can change without notice.
Are rockhounding sites near Frederick free?
1 require a fee or park admission; 23 have variable or unverified fees. Open each spot page for current fee details.
What types of rockhounding sites are near Frederick?
Near Frederick, documented specimen types include quartz & crystalss, fossilss, gold & mineralss, turquoise & opals, others. A rockhounding site is a natural outcrop, wash, or creek gravel bar — not a fee dig or shop. Filter by type on the Maryland state page or open each card for specimen and access details.
When is the best time to visit rockhounding sites near Frederick?
Late spring through early fall is the usual field season near Frederick, 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.
Is it safe to collect near Frederick?
Field collecting near Frederick 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.