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Charles River
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GPS Coordinates
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About This Ramp
Lanes
1
Ramps
1
Surface
Concrete
Parking
16 Trailer - 5 Car
Condition
good
USGS3 data sourcesUpdated Mar 2026
Charles River is a public boat ramp on Charles River in Waltham, Middlesex County, Massachusetts (02453). GPS coordinates: 42.3627°N, 71.2450°W.