The Battle of Chelsea Creek was the second military engagement of the Boston campaign

Boston campaign

The Boston campaign was the opening campaign of the American Revolutionary War. The campaign was primarily concerned with the formation of American colonial irregular militia units, and their transformation into a unified Continental Army...

 of the American Revolutionary War

American Revolutionary War

The American Revolutionary War , the American War of Independence, or simply the Revolutionary War, began as a war between the Kingdom of Great Britain and thirteen British colonies in North America, and ended in a global war between several European great powers.The war was the result of the...

. It is also known as the Battle of Noddle's Island, Battle of Hog Island and the Battle of the Chelsea Estuary. This battle was fought on May 27 and 28, 1775, on Chelsea Creek

Chelsea Creek

Chelsea Creek, shown on federal maps as the Chelsea River, is a waterway that runs along the shore of Chelsea, Massachusetts and separates that community from the cities of Boston and Revere as well as feeding part of the current Belle Isle Marsh Reservation that separates Boston from Revere...

 and on salt marshes, mudflats, and islands of Boston Harbor

Boston Harbor

Boston Harbor is a natural harbor and estuary of Massachusetts Bay, and is located adjacent to the city of Boston, Massachusetts. It is home to the Port of Boston, a major shipping facility in the northeast.-History:...

, northeast of the Boston peninsula

Peninsula

A peninsula is a piece of land that is bordered by water on three sides but connected to mainland. In many Germanic and Celtic languages and also in Baltic, Slavic and Hungarian, peninsulas are called "half-islands"....

. Most of these areas have since been united with the mainland by land reclamation

Land reclamation

Land reclamation, usually known as reclamation, is the process to create new land from sea or riverbeds. The land reclaimed is known as reclamation ground or landfill.- Habitation :...

 and are now part of East Boston

East Boston, Massachusetts

East Boston is a neighborhood of Boston, Massachusetts, with approximately 40,000 residents. The community was created by connecting several islands using landfill and was annexed by Boston in 1836. East Boston is separated from the rest of the city by Boston Harbor and bordered by Winthrop,...

, Chelsea

Chelsea, Massachusetts

Chelsea is a city in Suffolk County, Massachusetts, United States directly across the Mystic River from the city of Boston. It is the smallest city in Massachusetts in land area, and the 26th most densely populated incorporated place in the country.-History:...

, Winthrop

Winthrop, Massachusetts

The Town of Winthrop is a municipality in Suffolk County, Massachusetts, United States. The population of Winthrop was 17,497 at the 2010 U.S. Census. It is an oceanside suburban community in Greater Boston situated at the north entrance to Boston Harbor and is very close to Logan International...

, and Revere

Revere, Massachusetts

Revere is a city in Suffolk County, Massachusetts, United States, and located approximately from downtown Boston. It is named after the American patriot Paul Revere. As of the 2010 census, the city population was 51,755.- History :...

.

The British colonists met their goal of strengthening the siege of Boston

Siege of Boston

The Siege of Boston was the opening phase of the American Revolutionary War, in which New England militiamen—who later became part of the Continental Army—surrounded the town of Boston, Massachusetts, to prevent movement by the British Army garrisoned within...

 by removing livestock and hay on those islands from the reach of the British regulars.