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Bowmanville Quarry (St Marys Cement): Rockhounding in Regional Municipality of Durham, Ontario

Permission required6 mineralsRegional Municipality of Durham, Ontario
Minerals reported
6

Bowmanville Quarry (St Marys Cement) is a mapped rockhounding spot in Regional Municipality of Durham, Ontario, Canada. Reported finds include fossil, trilobite, crinoid, cephalopod, brachiopod, and more. Below: coordinates, access notes, and nearby spots.

About Bowmanville Quarry (St Marys Cement)

Working limestone quarry in Bowmanville run by St Marys Cement. Collectors find Ordovician fossils here, including trilobites, crinoids and cephalopods. It is private property, and collectors get in only on official mineral club field trips. Join a club that runs trips there.

Views of the Mahantango: St Marys Cement quarry →

Plan your visit

Permission required before collecting

County
Regional Municipality of Durham
Province
Ontario
Nearest road
Energy Drive
Postal code
L1C 7B5

Coordinates are approximate. Confirm the exact ground and access before you head out.

Land & collecting status

Permission required before collecting

Requires landowner or agency permission before any collecting. Do not enter without explicit authorization.

Access note: Working limestone quarry in Bowmanville run by St Marys Cement. Collectors find Ordovician fossils here, including trilobites, crinoids and cephalopods. It is private property, and collectors get in only on official mineral club field trips. Join a club that runs trips there.

Collecting rules in Canada are set provincially and by land owner. Crown land and many public beaches allow casual hand collecting, while provincial and national parks are off-limits. Confirm the rules for this site before you dig.

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Found at Bowmanville Quarry (St Marys Cement)

Nearby rockhounding spots

Other rockhounding spots in Ontario within driving distance of Bowmanville Quarry (St Marys Cement).

Bowmanville Quarry (St Marys Cement) FAQ

Where is Bowmanville Quarry (St Marys Cement)?+
Bowmanville Quarry (St Marys Cement) is in Regional Municipality of Durham, Ontario, Canada, at 43.88448, -78.69440. Nearest road: Energy Drive.
What rocks and minerals can you find at Bowmanville Quarry (St Marys Cement)?+
Bowmanville Quarry (St Marys Cement) is reported to produce Fossil, Trilobite, Crinoid, Cephalopod, Brachiopod, Graptolite.
Is collecting allowed at Bowmanville Quarry (St Marys Cement)?+
Permission required before collecting. Requires landowner or agency permission before any collecting. Do not enter without explicit authorization. Collecting rules in Canada are set provincially, so always confirm with the managing agency before a trip.

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