SIITAN. Part of the mighty Cagayan River where before there was an abundance of fish, thus the name “Siitan”, derived from the Ilocano word “Siit” which means fishbone. Now a venue for the SIITAN RIVER CRUISE at Nagtipunan, Quirino where one can experience non-stop jaw-dropping wonders of nature which starts at Bimmapor (ship like rock formation) its environs and stone flakes to the 2-kilometre stretch of amazing rock formations while enjoying Siitan River Cruise on-board native kayaks. Enjoy crystal clear waters while listening to the songs of wild birds on its forested river banks…experience communing with nature at its best!