The Urbasa Range (Urbasa mendilerroa in Basque and Sierra de Urbasa in Spanish) is a mountain range of western Navarre, Spain, part of the Basque Mountains. Its highest point is the 1,183-metre-high Baiza.

Urbasa
Urbasa landscape
Highest point
Elevation	1,493 m (4,898 ft)
Coordinates	42° 50' 18" N, 2° 09' 57" E
Naming
Language of name	Basque
Geography
Location	Navarre, Spain
Parent range	Basque mountains

Urbasa is a karstic range where numerous nummulites fossils have been found.^[1]

Together with the neighboring Andia range, Urbasa is part of the Urbasa-Andia Natural Park.