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Mammoth Dam

Authoritative
Westmoreland County, Pennsylvania, 15666→|Mammoth Lake· 27 ac|Mammoth

Location

GPS Coordinates

About This Ramp

Parking
Lot
PA PFBC1 data sourceUpdated Mar 2026

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Mammoth Dam is a public boat ramp on Mammoth Lake in Mammoth, Westmoreland County, Pennsylvania (15666). GPS coordinates: 40.2147°N, 79.4566°W.