 The protected landscape park has rich flora and fauna owing to its location in the Sierra Madre range.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.The park's vegetation resembles that of the adjacent Upper Marikina River Basin Protected Landscape and comprises dipterocarp species characteristic of lowland forests such as "tanguile", "mayapis", "bagtikan", white lauan and red lauan.