Shag Rocks (Massachusetts)

File:Aerial view of Calf Island and surroundings, September 2024.JPG

Shag Rocks are barren rocks situated {{convert|8|nmi}}NOAA Chart 13270, scale 1:25,000, Boston Harbor offshore of Custom House Tower in downtown Boston, in the Boston Harbor Islands National Recreation Area and within the city limits of Boston. The rocks are northeast of Little Brewster Island and east of Great Brewster Island and have been the site of several shipwrecks. Boston Light on Little Brewster Island warns mariners to steer clear of the rocks. Public access is impractical.{{cite web| title = Island Facts: Shag Rocks | url = https://home.nps.gov/boha/learn/historyculture/facts-shro.htm | publisher = National Park Service | access-date = April 21, 2010}}