Colla Melosa is a high mountain pass at an elevation of 1.540m (5,052ft) above the sea level, located in the Parco Naturale Regionale delle Alpi Liguri, in the comune di Pigna, in Imperia, Italy.
The road to the pass is very narrow but is usually open all year. The road encompasses miles of stunning views through twisty hair pin corners, high elevations and steep grades. To reach the pass, starting from Colle Langan, the ascent is 6.6 km long. Over this distance, the elevation gain is 393 meters. The average percentage is 6 %. The surface of the road is asphalt.