Collinas

Collinas (Forru in Sardinian) is a comune (municipality) in the Province of South Sardinia in the Italian region Sardinia, located about 50 km northwest of Cagliari and about 9 km northwest of Sanluri. As of 31 December 2004, it had a population of 954 and an area of 20.8 km2.

Collinas borders the following municipalities: Gonnostramatza, Lunamatrona, Mogoro, Sardara, Siddi, Villanovaforru.