Declared as a national park,it features a breathtaking view of the narrow but deep Penaranda River. On both sides of the river bank are 16 meter high limestone walls. The ridge formation of white sculptured limestone walls shows the might of the great river.

How to get there:

Buses going to the Cagayan Valley pass through Cabanatuan and San Jose Cities,which are along the Pan Philippine Highway,as well as buses going to Aurora and Bongabong.

Please note that you can also check if there are additional transport services offered by tourism service providers by clicking on the "Transport" link under  the Services box found on this page.