901 issued by President Fidel Ramos, the park is originally a component of the Mariquina Reserve founded in 1904 to protect the watershed of the Marikina River that supplied water to the city of Manila from the Wawa Dam located just above the Montalban Gorge in the early 1900s.
[6] The Pamitinan Protected Landscape is situated in the sitio of Wawa within the jurisdiction of the barangay of San Rafael in the mountainous eastern section of Rodriguez, formerly the municipality of Montalban.
It is centered on the 1,180-foot (360 m) high water gap carved by the Marikina River in the southern Sierra Madre of northern Rizal province.
[10] The multichamber cave was used as a secret headquarters of the Katipunan where Andrés Bonifacio and his fellow revolutionaries first declared Philippine independence from Spain on April 12, 1895.
[4] A cavern which measures 50 feet (15 m) in height and radius called Bulwagan ("Hall") is located about 500 metres (1,600 ft) from its mouth through a narrow passageway.
[5][6] The artificial waterfall over the dam was turned into a tourist spot where cottages and shops selling locals' fruit and vegetable produce have also been developed.
It is a known birdwatching site that offers sightings of the endemic scale-feathered malkoha, grey-backed tailorbird, elegant tit, grey-rumped swiftlet, white-browed shama, crested honey buzzard, Philippine bulbul, feral pigeon, peregrine falcon and mangrove blue flycatcher.