PrehniteCT
Pine Rock Quarry
Pine Rock Quarry is a documented mineral occurrence near CT. Reported specimens include Prehnite, Calcite, Serpentine. Verify land access and collecting rules before visiting.
View detailsRockhounding sites near New Haven
24 rockhounding collecting sites within about 80 miles of New Haven, Connecticut.
This page lists 24 natural rockhounding sites near New Haven, Connecticut, sorted by distance within about 80 miles.
Where can you collect near New Haven?
Near New Haven, Connecticut, our directory maps 24 natural rockhounding sites within about 80 miles of the city center — including 9 quartz & crystalss, 1 agate & jasper, 3 fossilss, and 4 gold & mineralss. The closest mapped spot is Pine Rock Quarry (2.4 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 New Haven
| Central place | New Haven, Connecticut |
|---|---|
| Search radius | About 80 miles |
| Mapped spots | 24 |
| Closest listing | Pine Rock Quarry (2.4 mi) |
| Specimen types | Quartz & Crystals (9), Agate & Jasper (1), Fossils (3), Gold & Minerals (4), Other (7) |
| Typical fees | 24 varies |
All rockhounding sites near New Haven
24 rockhounding collecting sites in Connecticut, sorted by distance from the city center. For live GPS sorting, use rockhounding sites near me.
MineralCT
Lamberts Mine
Lamberts Mine is a documented mineral occurrence near CT. Reported specimens include Chalcopyrite. Verify land access and collecting rules before visiting.
View details
AmethystCT
Cinque Quarry
Cinque Quarry is a documented mineral occurrence near CT. Reported specimens include Amethyst, Smoky Quartz. Verify land access and collecting rules before visiting.
View detailsAmethystCT
New Haven Traprock Quarry
New Haven Traprock Quarry is a documented mineral occurrence near CT. Reported specimens include Amethyst. Verify land access and collecting rules before visiting.
View detailsBorniteCT
Mt. Carmel
Mt. Carmel is a documented mineral occurrence near CT. Reported specimens include Bornite, Chalcocite. Verify land access and collecting rules before visiting.
View details
AgateCT
Guilford & East Haven
Guilford & East Haven is a documented mineral occurrence near CT. Reported specimens include Agate. Verify land access and collecting rules before visiting.
View detailsGraphiteCT
Bethany
Bethany is a documented mineral occurrence near CT. Reported specimens include Graphite. Verify land access and collecting rules before visiting.
View details
FossilCT
Durham Fish Locality (lower), Totoket Mountain
Fossil collection site in the Shuttle Meadow, Middlesex County, Connecticut. Environment: lacustrine - small. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsTungstenCT
Old Mine Park Trumbull
Old Mine Park preserves historic tungsten mine shafts and dumps in Trumbull for geological interpretation without collecting.
View detailsCalciteCT
Long Hill Mine
Long Hill Mine is a documented mineral occurrence near CT. Reported specimens include Calcite, Fluorite, Pyrite Cubes, Scheelite, Blue Topaz. Verify land access and collecting rules before visiting.
View detailsMineralCT
Lane’s Mine
Lane’s Mine is a documented mineral occurrence near CT. Reported specimens include Arsenopyrite, Bismuth, Pyrite, Sphalerite, Wolframite. Verify land access and collecting rules before visiting.
View detailsQuartzCT
Hubbard Park
Hubbard Park is a documented mineral occurrence near CT. Reported specimens include Quartz. Verify land access and collecting rules before visiting.
View detailsQuartzCT
Meriden
Meriden is a documented mineral occurrence near CT. Reported specimens include Quartz, Amethyst, Calcite, Gypsum. Verify land access and collecting rules before visiting.
View detailsFossilCT
Quarry West Of Middletown, Tracksite
Fossil collection site in the Portland, Middlesex County, Connecticut. Environment: fluvial-lacustrine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsPegmatiteCT
Gillette Quarry
Gillette Quarry in Haddam Neck is a classic Connecticut pegmatite locality famous for amazonite and large quartz crystals.
View detailsMineralCT
Middletown
Middletown is a documented mineral occurrence near CT. Reported specimens include Galena, Chalcopyrite, Sphalerite. Verify land access and collecting rules before visiting.
View detailsBerylCT
White Rocks Quarry
White Rocks Quarry is a documented mineral occurrence near CT. Reported specimens include Beryl, Tourmaline. Verify land access and collecting rules before visiting.
View detailsAquamarineCT
Riverside Quarry
Riverside Quarry is a documented mineral occurrence near CT. Reported specimens include Aquamarine, Beryl. Verify land access and collecting rules before visiting.
View detailsPegmatiteCT
Strickland Quarry
Strickland Quarry near Portland produced elbaite tourmaline and beryl crystals from one of New England's richest pegmatites.
View detailsFossilCT
Long Island Sound, Dredged 3/4 Of A Mile Off The Shore From Westbrook, Ct, Usa
Fossil collection site, Connecticut. Environment: marine indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsGraphiteCT
Redding
Redding is a documented mineral occurrence near CT. Reported specimens include Graphite. Verify land access and collecting rules before visiting.
View detailsPegmatiteCT
Case Quarries
Portland pegmatite district Case Quarries yielded beryl and rare uranium minerals in the Connecticut River Valley.
View detailsApatiteCT
Collins Hill
Collins Hill is a documented mineral occurrence near CT. Reported specimens include Apatite, Aquamarine, Beryl, Citrine, Bismuthinite, Columbite, Feldspar, Rose Quartz, Smokey Quartz, Clear Quartz. Verify land access and collecting rules before visiting.
View detailsMineralCT
Wilton
Wilton is a documented mineral occurrence near CT. Reported specimens include Arsenopyrite, Bismuth, Galena, Pyrite, Wolframite, Quartz. Verify land access and collecting rules before visiting.
View detailsTypes of rockhounding sites near New Haven
Browse by specimen type in Connecticut — each link opens the full state directory for that category.
Quartz & Crystals (9)
Quartz veins, crystal pockets, and pegmatite sites — from Herkimer diamonds to Arkansas clear quartz.
Agate & Jasper (1)
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.
Fossils (3)
Trilobites, brachiopods, petrified wood, and other paleontological collecting on public land.
Gold & Minerals (4)
Placer gold, pyrite, copper minerals, and general ore-mineral localities open to casual collecting.
Other (7)
Mixed or specialty collecting — zeolites, fluorescent minerals, thundereggs, and unique regional finds.
Natural collecting sites in the New Haven area
New Haven is a practical launch point for day trips to natural rockhounding sites in Connecticut. Within about 80 miles you will find 24 mapped destinations in our directory, starting with Pine Rock Quarry about 2.4 mi from the city center.
The mix spans quartz & crystals, agate & jasper, fossils, gold & minerals, other — related terms searchers use include creek gravel collecting, desert washes, road cuts, and field collecting.
How distances work near New Haven
Every card on this page is a verified directory entry in Connecticut with map coordinates. We measure straight-line distance from the New Haven 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 New Haven 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 New Haven 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 New Haven — FAQ
Where can you collect near New Haven?
Near New Haven, Connecticut, our directory lists 24 natural rockhounding sites within about 80 miles — mainly 9 quartz & crystalss, 1 agate & jasper, 3 fossilss, and 4 gold & mineralss. 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 New Haven, Connecticut?
This page shows 24 mapped rockhounding collecting sites within about 80 miles of New Haven. The full Connecticut directory may list additional holes farther out or awaiting coordinates. Counts update as we verify new listings.
What is the closest rockhounding site to New Haven?
The closest mapped spot to New Haven is Pine Rock Quarry (2.4 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 New Haven free?
24 have variable or unverified fees. Open each spot page for current fee details.
What types of rockhounding sites are near New Haven?
Near New Haven, documented specimen types include quartz & crystalss, agate & jasper, fossilss, gold & mineralss, others. A rockhounding site is a natural outcrop, wash, or creek gravel bar — not a fee dig or shop. Filter by type on the Connecticut state page or open each card for specimen and access details.
When is the best time to visit rockhounding sites near New Haven?
Late spring through early fall is the usual field season near New Haven, 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 New Haven?
Field collecting near New Haven 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.