Massachusetts / Dorchester Bay /

Morrissey Blvd. Boat Launch

Morrissey Blvd. Boat Launch is a public boat ramp on Dorchester Bay near Boston, Massachusetts.

Dorchester Bay at sunset
Dorchester Bay, the water this launch is on. Dorchester Bay at sunset Photo: Sswonk · CC BY-SA 3.0 · via Wikimedia Commons

Status not reported No closure has been posted for this launch, but its agency does not publish open or closed status. Check with the managing agency before you tow.

At the launch

Type
Boat ramp
Ramp surface
Sand
Trailer parking
20 spaces
Tidal
Yes
Coordinates
42.30528, -71.04612

Directions (Google) Apple Maps

Channel depths in feet from the Army Corps' surveys (New England District; the one nearest this launch is of May 26, 2026). Not for navigation.

Conditions

Marine advisories

Advisories in effect load here; without them, see the NWS zone forecast below.

National Weather Service marine zone ANZ230, Boston Harbor. Zone forecast: winds, seas, warnings.

Tides

Predicted highs and lows at NOAA's Neponset, Neponset River station, 1.4 mi from this launch, in local time above MLLW. Predictions, not observations: wind and weather move the real tide. Full predictions at NOAA.

Tide predictions, Mon Nov 2 to Sun Nov 8
Mon Nov 2 High 4:45 am 9.1 ft · Low 10:49 am 1.3 ft · High 5:01 pm 10.0 ft · Low 11:32 pm 0.4 ft
Tue Nov 3 High 5:51 am 9.2 ft · Low 11:56 am 1.2 ft · High 6:09 pm 9.7 ft
Wed Nov 4 Low 12:34 am 0.5 ft · High 6:53 am 9.5 ft · Low 1:02 pm 1.0 ft · High 7:16 pm 9.6 ft
Thu Nov 5 Low 1:33 am 0.6 ft · High 7:51 am 9.9 ft · Low 2:04 pm 0.7 ft · High 8:17 pm 9.6 ft
Fri Nov 6 Low 2:27 am 0.6 ft · High 8:42 am 10.2 ft · Low 3:00 pm 0.3 ft · High 9:11 pm 9.6 ft
Sat Nov 7 Low 3:16 am 0.6 ft · High 9:27 am 10.4 ft · Low 3:49 pm 0.0 ft · High 9:58 pm 9.6 ft
Sun Nov 8 Low 4:00 am 0.7 ft · High 10:08 am 10.5 ft · Low 4:33 pm -0.1 ft · High 10:42 pm 9.5 ft

Channel survey

The Army Corps surveys the channels it maintains and posts every survey.

  • Dorchester Bay and Neponset River · 0.2 mi from this launch
    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.

On Dorchester Bay

Bay in Massachusetts. All launches on Dorchester Bay.

Community

Where people who use Dorchester Bay talk about it.

Nearby launches

Sources

Why it is listed as public: listed by Massachusetts Coastal Boat Ramps (Division of Marine Fisheries). Something wrong, or is this launch private? Send a correction; it goes to a person.