Dorchester Bay
Bay in Massachusetts · 2,684 acres · near Boston
Dorchester Bay is a 2,684-acre bay near Boston in Massachusetts, with 1 public boat ramp listed here.
Channel depths in feet from the Army Corps' surveys of May 26, 2026. Not for navigation.
Channel surveys
- Dorchester Bay and Neponset River
Condition survey of May 26, 2026 by the New England District. Least depth in the channel (18-Foot Channel Savin Hill Reach): 13.1 ft below mean lower low water (MLLW); project depth 18 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 Dorchester Bay
- Morrissey Blvd. Boat Launch · Boat ramp · near Boston
Community
Where people who fish, boat and paddle Dorchester Bay talk about it. Lake associations, clubs and local groups will be added as we find them.