Upper Tamarack River

Upper Tamarack River
Mouth of the Upper Tamarack River
Location
CountryUnited States
StatesWisconsin, Minnesota
CountiesDouglas County, Wisconsin, Pine County, Minnesota
Physical characteristics
Source 
 • locationEmpire Swamp, Douglas County, Wisconsin
 • coordinates46°20′00″N 92°05′11″W / 46.3332747°N 92.0863024°W / 46.3332747; -92.0863024
Mouth 
 • location
Pine County, Minnesota, Danbury East
 • coordinates
46°04′13″N 92°19′09″W / 46.07028°N 92.31917°W / 46.07028; -92.31917
 • elevation
886 feet (270 meters)
Length31 mi-long (50 km)
Basin features
River systemSt. Croix River

The Upper Tamarack River is a 31.0-mile-long (49.9 km) tributary of the St. Croix River in Wisconsin and Minnesota, United States. The Lower Tamarack River is a separate stream also flowing into the St. Croix River several miles downstream from the mouth of the Upper Tamarack River.