This is a trail that start at Riva Ridge in Tisa climbing steadily over Tisa Hills then Banawa Hills then going down to the forest reserve in Baksan until it reaches the Pamutan-Baksan Road. It continues from there going over another forest reserve until it climbs again over Arcos Hills and down into the Sapangdaku River and follow a short river trek into Napo. From Napo, it follows the main trail to Mt. Babag. This is a trail designed for the so-called Philippine Freedom Climb. It is historical considering that it starts at Katipunan Street - named after an independence movement against the Spanish masters - and ends at Babag Ridge - the site of many battles against the Spaniards, Americans and the Japanese. It is 15++ kilometers long and will take a whole day. It was officially used on June 13, 2009.