Nantucket Harbor
Bay in Massachusetts · 2,013 acres · near Nantucket
Nantucket Harbor is a 2,013-acre bay near Nantucket in Massachusetts, with 1 public boat ramp listed here.
Channel depths in feet from the Army Corps' surveys of November 20, 2025. Not for navigation.
Channel surveys
- Nantucket Harbor
Condition survey of November 20, 2025 by the New England District. Least depth in the channel (15-Foot Inner Channel): 5 ft below mean lower low water (MLLW); project depth 15 ft. Survey sheet (PDF)
US Army Corps of Engineers hydrographic surveys, from eHydro. A survey shows the bottom on the day it was made; channels shoal after high water and change with dredging. Not for navigation.
Boat launches on Nantucket Harbor
- Children’s Beach Boat Ramp · Boat ramp · near Nantucket
Community
Where people who fish, boat and paddle Nantucket Harbor talk about it. Lake associations, clubs and local groups will be added as we find them.