Geography
The river's source is a spring in the hills, meaning it flows all year round. Its upper course is called Whitestone Beck. The river's main tributaries are Muddypool and Ayside Beck, which converge above Cartmel. The river rises near High Cark in Newton Fell and the Whitestone Enclosure, and is soon fed by ''Black Beck'' (emanating from Fair Rigg south of Staveley-in-Cartmel) and ''Ayside Pool'' (rising above Ayside). From there, the River Eea runs past Green Bank and through Cartmel and Cark before flowing via Sand Gate Marsh into the estuary of the River Leven at Lenibrick Point, close to Chapel Island. It is now used as a fieldwork study point for the Castle Head Field Studies Centre where students are able to measure variables of the river such as the stream velocity, width, depth, turbidity, pebble roundedness, sinuosity etc. The name may be derived from a plenty of eels gathering in its lower course during high tides ("eea" was a Viking word for eel), or from the Old Cumbrian "ia" (ice), or the Old English "ēa" (a river).Geology
To the west of the catchment area the rock is mainly slate, but to the east there are deposits of limestone. Sinkholes in the limestone can cause the river to disappear for some time.Fishing
The river is stocked withReferences
{{authority control Eea History of Lancashire Eea 1Eea