Dorchester Bay, Boston Outer Harbor, Suffok County, MA

On the W side of Boston Harbor between Spectacle and Thompson Islands on the E and S Boston on the West 3 mi SE of Boston C.H.; City of Boston.

Elevation

-7 feet

Stream Source Latitude (decimal)

42.3250982

Stream Source Longitude (decimal)

-71.0078270

GNIS/GNS Feature ID

612905

Authoritative Source

U.S. Geographic Information Names System (GNIS) at U.S. Geologic Survey (USGS), ( https://edits.nationalmap.gov/apps/gaz-domestic/public/search/names : accessed 23 May 2025). Entered placename and selected filters to find domestic name approved by the United States Board on Geographic Names..