The River Soar is a tributary

Tributary

A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...

 of the River Trent

River Trent

The River Trent is one of the major rivers of England. Its source is in Staffordshire on the southern edge of Biddulph Moor. It flows through the Midlands until it joins the River Ouse at Trent Falls to form the Humber Estuary, which empties into the North Sea below Hull and Immingham.The Trent...

 in the English

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

 East Midlands

East Midlands

The East Midlands is one of the regions of England, consisting of most of the eastern half of the traditional region of the Midlands. It encompasses the combined area of Nottinghamshire, Derbyshire, Leicestershire, Rutland, Northamptonshire and most of Lincolnshire...

.
It rises near Hinckley

Hinckley

Hinckley is a town in southwest Leicestershire, England. It has a population of 43,246 . It is administered by Hinckley and Bosworth Borough Council...

 in Leicestershire

Leicestershire

Leicestershire is a landlocked county in the English Midlands. It takes its name from the heavily populated City of Leicester, traditionally its administrative centre, although the City of Leicester unitary authority is today administered separately from the rest of Leicestershire...

 and is joined by the River Sence (Wigston)

River Sence (Wigston)

The River Sence is a Leicestershire tributary of the larger River Soar. The River Sence can be traced eastwards up to the village of Billesdon, and then flows south west through Great Glen, Leicestershire, and then west until the confluence with the River Soar just to the west of Blaby...

 near Enderby

Enderby, Leicestershire

Enderby is a civil parish in the district of Blaby , in Leicestershire, England. It is situated on the south western outskirts of the city of Leicester and has a population of 5,648 at the time of the 2001 census....

 before flowing through Leicester

Leicester

Leicester is a city and unitary authority in the East Midlands of England, and the county town of Leicestershire. The city lies on the River Soar and at the edge of the National Forest...

 (where it is joined by the Grand Union Canal

Grand Union Canal

The Grand Union Canal in England is part of the British canal system. Its main line connects London and Birmingham, stretching for 137 miles with 166 locks...

 at Aylestone

Aylestone

Aylestone is a suburb of Leicester, England at . It is south-west of the city centre, but to the east of the River Soar.It was formerly a separate village, but the growth of the city has meant that it is now part of the urban area, largely surrounded by 20th century housing. However, the area...

), Barrow-on-Soar, beside Loughborough

Loughborough

Loughborough is a town within the Charnwood borough of Leicestershire, England. It is the seat of Charnwood Borough Council and is home to Loughborough University...

 and Kegworth

Kegworth

Kegworth is a large village and civil parish in Leicestershire, England....

, before joining the Trent near Ratcliffe-on-Soar

Ratcliffe-on-Soar

Ratcliffe-on-Soar is a village and civil parish in Nottinghamshire on the River Soar. It is part of the Rushcliffe district, and is the site of Ratcliffe-on-Soar Power Station. Nearby places are Kingston on Soar and Trentlock. With a population of around 100, the parish is too small to have a...

 in Nottinghamshire

Nottinghamshire

Nottinghamshire is a county in the East Midlands of England, bordering South Yorkshire to the north-west, Lincolnshire to the east, Leicestershire to the south, and Derbyshire to the west...

, and thence into the Humber

Humber

The Humber is a large tidal estuary on the east coast of Northern England. It is formed at Trent Falls, Faxfleet, by the confluence of the tidal River Ouse and the tidal River Trent. From here to the North Sea, it forms part of the boundary between the East Riding of Yorkshire on the north bank...

 and the North Sea

North Sea

In the southwest, beyond the Straits of Dover, the North Sea becomes the English Channel connecting to the Atlantic Ocean. In the east, it connects to the Baltic Sea via the Skagerrak and Kattegat, narrow straits that separate Denmark from Norway and Sweden respectively...

. Its major tributary, the once navigable River Wreake

River Wreake

The River Wreake is a river in Leicestershire, England. It is a tributary of the River Soar. The river between Stapleford Park and Melton Mowbray is known as the River Eye and becomes the Wreake below Melton Mowbray....

, joins it near Syston

Syston

Syston is a town and civil parish in the district of Charnwood in Leicestershire, England. The population is 11,508 as of the 2001 Census.-Overview:...

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The Soar has been made navigable to boats and several shortcuts have been built.