Dunes Creek

Dunes Creek
Fort Creek
Dunes Creek
Location of the mouth within Indiana
Location
CountryUnited States
StateIndiana
RegionPorter County
CityChesterton, Indiana
Physical characteristics
Source 
 • coordinates41°37′53″N 087°03′49″W / 41.63139°N 87.06361°W / 41.63139; -87.06361
 • elevation670 ft (200 m)
Source confluenceGreat Marsh
MouthLake Michigan
 • coordinates
41°39′47″N 087°03′42″W / 41.66306°N 87.06167°W / 41.66306; -87.06167
 • elevation
620 ft (190 m)
Basin features
Tributaries 
 • leftWest Branch Dunes Creek
 • rightGreat Marsh Tributary

Dunes Creek is a northwards-flowing 4.3-mile-long (6.9 km) stream which drains the Great Marsh of Indiana Dunes State Park and Indiana Dunes National Park in Porter County, Indiana, United States. Dunes Creek passes through the coastal sand dunes to empty into Lake Michigan.