River Allen, Dorset

River Allen
The river close to Furzehill
Location within Dorset
Location
CountryEngland
CountyDorset
Physical characteristics
Source 
 • locationMonkton Up Wimborne, Dorset
 • coordinates50°55′15.1″N 1°58′52.6″W / 50.920861°N 1.981278°W / 50.920861; -1.981278
Mouth 
 • location
Wimborne Minster, Dorset
 • coordinates
50°47′33.4″N 1°58′43.3″W / 50.792611°N 1.978694°W / 50.792611; -1.978694
Length14 mi (23 km)
Basin size40 sq mi (100 km2)
Basin features
Tributaries 
 • rightGussage Stream, Crichel Stream

The River Allen is a river in Dorset in South West England. It flows for 14 miles (23 km) to its confluence with the River Stour at Wimborne Minster. It has two main tributaries, the Gussage Stream and the Crichel Stream.