The Caudal is a river in northern Spain flowing through the Autonomous Community of Asturias.

Caudal
View of the Caudal river passing through Mieres.
Location
CountrySpain
StateAsturias
Physical characteristics
Source 
 • elevation256 m (840 ft)
Mouth 
 • location
Nalón River
 • coordinates
43°18′00″N 005°52′00″W / 43.30000°N 5.86667°W / 43.30000; -5.86667
Length18 km (11 mi)