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Madaket Harbor (Jackson Point)
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About This Ramp
Free to Use
Lanes
1
Ramps
1
Surface
Concrete
Parking
8 Trailer
Condition
good
Description
USGS3 data sourcesUpdated Mar 2026
Madaket Harbor (Jackson Point) is a public boat ramp on Madaket Harbor in Nantucket, Nantucket County, Massachusetts (02554). This ramp is free to use. GPS coordinates: 41.2747°N, 70.2027°W.