Hammonasset may refer to the following in the U.S. state of Connecticut:
*Hammonasset, a historic area that is now the towns of
Clinton
Clinton is an English toponymic surname, indicating one's ancestors came from English places called Glympton or Glinton.Hanks, P. & Hodges, F. ''A Dictionary of Surnames''. Oxford University Press, 1988 Clinton has frequently been used as a given ...
and
Killingworth
*
Hammonasset Beach State Park
Hammonasset Beach State Park is a public recreation area occupying two miles of beach front on Long Island Sound in the town of Madison, Connecticut. It is the state's largest shoreline park and one of the most popular attractions in the state ...
, in the town of Madison, New Haven County
*
Hammonasset Connector
The Hammonasset Connector is a short freeway from Interstate 95 (I-95, Connecticut Turnpike) to US Route 1 (US 1). The Hammonasset Connector begins as a continuation of Duck Hole Road at exit 62 on I-95 in the town of Madison. The conne ...
, a state highway
*
Hammonasset River
The Hammonasset River is formed about southeast of Durham, Connecticut along a gully on the north end of Bunker Hill at about a half mile northeast of the junction of Route 148 and Bunker Hill Road. The river travels for U.S. Geological Survey. ...
, a tributary of Long Island Sound
*
Hammonasset School, in the town of Madison, New Haven County
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