Cerro Chirripo seen from route up Terbi
The normal route up Cerro Chirripo from the Base Crestones center follows the red line. It is an easy walk up to the last 50m. These are steeper but the path is designed as a staircase and brings you up to the summit easily.
Picture taken from the walk up to Cerro Terbi from the Valle de los Conejos, December 2006.