River Riccal

River Riccal
Footbridge over the river Riccal
54°18′3.38″N 1°3′28.26″W / 54.3009389°N 1.0578500°W / 54.3009389; -1.0578500
Location
CountryEngland
Physical characteristics
Source 
  locationConfluence of Bonfield Gill and Bogmire Gill near Helmsley
  coordinates54°17′52″N 1°3′40″W / 54.29778°N 1.06111°W / 54.29778; -1.06111
  elevation130 metres (430 ft)
Mouth 
  location
River Rye
  coordinates
54°12′14″N 0°54′58″W / 54.20389°N 0.91611°W / 54.20389; -0.91611
  elevation
24 metres (79 ft)
Length18.36 km (11.41 mi)
Basin size57.6 km2 (22.2 sq mi)

The River Riccal is a river of North Yorkshire, England, lying within the North York Moors National Park. It is a tributary of the River Rye, which in turn is a tributary of the River Derwent. The name originates in the fourteenth century as Ricolvegraines means Rye Calf, where Calf is a small island near a larger one. This describes the way the river, and those nearby, form islands as their nature changes due to meandering.

Some writers have misspelled the river Riccall, possibly in confusion with an unconnected village in North Yorkshire. The Riccal name was also the name of a Rural District before 1935. The river is under the management of the Rye Internal Drainage Board, a member of the Vale of Pickering IDBs.