South Boston
NSTAR
Adjacent to NSTAR’s K Street Electrical Substation on the Reserved Channel is one of Boston’s newest and most attractive HarborWalk segments. Accessible from 1st Street near I Street in South Boston, visitors can enjoy a generous walkway with viewing areas, free pedestal-mounted binoculars, seating, interpretive signage, and landscaping. An original rail from the Transcontinental Railroad, manufactured by the Bay State Iron Works once located on the site, will soon be added. With the completion of the NSTAR segment, Federal Express is under obligation to construct the missing link connecting this HarborWalk segment with the Federal Express segment to the east.
Site Photos:
Getting There:
- Subway:
Take MBTA Silver Line 2/3 and walk East on East First Street (5 minute walk). - Bus:
Take MBTA 7 and walk East on East First Street (5 minute walk).


