Shag Rocks

rocky outcropping sitting above blue water

NPS Photo

Located among the Brewsters, these bedrock ledges have long been a danger to mariners.

 

General Information

Shag Rocks of Boston Harbor Islands National and State Park is not managed by an agency.

 

Visitor Facilities & Services

Hours:
 Access impractical
Piers/Docks:
 No
Visitor season:
 0
Boat slips:
 0
Visitor staff:
 No
Moorings:
 0
Guided tours:
 No
Park boats:
 None
Lifeguards:
 No
Car access:
 No
Flush toilets:
 No
Campsites:
 0 (capacity ea: 0
Composting toilets:
 No
Group campsites:
 0 (capacity ea: 0)
Picnic areas:
 No
Camping capacity:
 0
Refreshments:
 No
Cooking grills:
 No
Drinking water:
 Yes
Walking trails:
 No

On-island Circulation: None.

 

Short History

Shag Rocks has been the site of several shipwrecks. Boston Light on nearby Little Brewster Island has served as a warning for mariners to steer clear of the rocks, as well as enabled many rescues.

 

Natural History Overview

Vegetation

The island is home to subaquatic grasses and algae.

Wildlife

Please see Animals page for more information.

Geology

Rocky outcrops can be found on the island.

Water Features

None.

Views and Vistas

From this island, one can view Boston Light and the Brewsters.

 

Structures

Last updated: November 30, 2023

Contact Info

Mailing Address:

Boston Harbor Islands National and State Park
21 Second Ave
Charlestown, MA 02129

Phone:

617 223-8666

Contact Us

Tools

Stay Connected