WThe Amro River Protected Landscape is a protected landscape area located in the province of Aurora in eastern Central Luzon in the Philippines. It preserves the primary water source for agricultural, power generation and domestic consumption of the remote northern Auroran communities on the Pacific coast. The area was first established in 1990 as the Amro River Watershed Forest Reserve to protect, maintain and improve the water yield of the Amro River as declared through Proclamation No. 633 by President Corazón Aquino. In 2000, the forest reserve was reclassified as a protected landscape under the National Integrated Protected Areas System with the enactment of Proclamation No. 274 by President Joseph Estrada. It is one of five declared protected areas of the Philippines in Aurora.
WThe Angat Watershed Forest Reserve is a conservation area that protects the drainage basin in the southern Sierra Madre range north of Metro Manila in the Philippines where surface water empties into the Angat River and its tributaries. It is spread over an area of 62,309 hectares in the eastern portion of Bulacan and northern Rizal province at an altitude of between 490 and 1,206 metres. The conservation area also extends to the provinces of Nueva Ecija and Quezon and is centered on an artificial lake created by the Angat Dam which, together with the Ipo Dam located 7.5 kilometres (4.7 mi) downstream, supply 97% of the water requirement of Metro Manila via an aqueduct system to the La Mesa Dam and Reservoir and the Balara Filtration Plant in Quezon City. The Angat Dam and Reservoir is also a major source of hydroelectricity for Metro Manila and surrounding provinces, contributing some 200 megawatts to the Luzon grid. The watershed is a popular birdwatching site and is a biodiversity hotspot containing most of the remaining closed-canopy forests in Central Luzon.
WAurora Memorial National Park is a protected area of the Philippines located within the Sierra Madre mountain range between the provinces of Nueva Ecija and Aurora in Central Luzon. The park covers an area of 5,676 hectares stretching over 50 kilometers along the scenic Bongabon-Baler road. Established in 1937 by virtue of Proclamation No. 220, the park was dedicated to then First Lady Aurora Aragon Quezon. It had an initial area of 2,356 hectares. By 1941, its size more than doubled to its current area of 5,676 hectares. The maximum altitude of the park is reported to be 1,000 m, so the main forest type inside the park must be lowland dipterocarp, with only limited areas of montane forest. Land uses inside the park include both permanent and shifting agriculture (kaingin) and forestry.
WBiak-na-Bato National Park is a protected area of the Philippines located almost entirely within Barangay Biak-na-Bato in San Miguel, Bulacan from where it derives its name. The park also extends to the nearby municipalities of San Ildefonso and Doña Remedios Trinidad covering a total area of 2,117 hectares. It was declared a national park in 1937 by President Manuel Luis Quezon by virtue of its association with the history and site of the Biak-na-Bato Republic. The park consists of a cave network and a system of rivers and trails of both historical and ecological importance. Situated only 80 kilometers northeast from Manila, it is fast becoming a popular weekend eco-adventure destination for the city dwellers.
WThe Casecnan Protected Landscape is a protected area in the Casecnan River watershed of eastern Luzon in the Philippines. It has a total area of 88,846.80 hectares straddling the provinces of Nueva Vizcaya, Quirino and Aurora. The 57,930-hectare (143,100-acre) Casecnan River Watershed Forest Reserve was established in August 1987 by virtue of Executive Order No. 136 issued by President Corazon Aquino. In April 2000, the forest reserve was enlarged to 88,846.80 hectares and was reclassified as a protected landscape area through Proclamation No. 289. It is considered as one of the last remaining substantial water source for the region of Central Luzon.
WThe Dinadiawan River Protected Landscape is a protected area covering the stretch of the Dinadiawan River from its headwaters in the Sierra Madre mountain range to its mouth on the Philippine Sea coast of the village of Dinadiawan in Aurora province, Philippines. The park covers an area of 3,371.332 hectares and includes its surrounding forested mountains, waterfalls and springs in Dipaculao municipality. It is composed of 2,645 hectares of forested area, 323 hectares of grassland, 151 hectares of forested shrubland, 144 hectares of cultivated area, and 108 hectares of the Dinadiawan River. Its forest cover consists primarily of dipterocarp trees like tanguile, mayapis, white lauan, red lauan and bagtikan. It serves as a habitat of wild fauna such as the Philippine deer, Philippine long-tailed macaque, Philippine warty pig, spotted wood kingfisher and pygmy swiftlet.
WFuyot Springs National Park is a protected area of the Philippines located in the mountain slopes of Barangay Santa Victoria in Ilagan City, Isabela, 405 kilometers northeast from Manila. The park, which also contains the Ilagan Sanctuary, is 819 hectares in area and extends to the nearby municipality of Tumauini. It was established in 1938 through Proclamation No. 327.
WThe La Mesa Watershed Reservation is a protected area that preserves the only major watershed in Metro Manila, Philippines. Also known as the Novaliches Watershed, it contains the last remaining rainforest of its size in Metro Manila surrounding the La Mesa Dam and Reservoir, the primary source of potable drinking water for 12 million residents in the Manila metropolitan area. The area is under the joint administration, supervision and control of the Department of Environment and Natural Resources and the Metropolitan Waterworks and Sewerage System. It was established in 2007 through Proclamation No. 1336 issued by President Gloria Arroyo.
WThe Magapit Protected Landscape is a protected area of forested limestone hills and grasslands in the Cagayan Valley of northern Luzon island in the Philippines. It covers an area of 3,403.62 hectares in northeastern Cagayan province straddling the municipalities of Lal-lo and Gattaran. The park was established as a game refuge and bird sanctuary on 15 August 1947 covering an initial area of 4,554 hectares declared through Administrative Order No. 10 by President Manuel Roxas. On 23 April 2000, the park was redesignated as a protected landscape area under the National Integrated Protected Areas System Act through Proclamation No. 285 signed by President Joseph Estrada. The park is a component of the Northeastern Cagayan Key Biodiversity Area and also contains the Lal-lo and Gattaran Shell Middens, a proposed World Heritage Site.
WThe Northern Sierra Madre Natural Park is the largest protected area of the Philippines covering the northern range of the Sierra Madre mountains of eastern Luzon. The park is located in the eastern part of the province of Isabela in Cagayan Valley containing a total of 359,486 hectares. It was first declared a wilderness reserve encompassing an area within a 45 kilometres (28 mi) radius of Palanan Point known as the Palanan Wilderness Area through Letter of Instructions No. 917-A signed by President Ferdinand Marcos on 7 September 1979. On 10 March 1997, the area was converted into a natural park with the signing of Proclamation No. 978 by President Fidel Ramos.
WThe Pamitinan Protected Landscape is a Philippine protected area of approximately 608 hectares in the Sierra Madre mountain range, just 34 kilometres (21 mi) northeast of Manila. It contains and protects the Montalban Gorge formed by the Marikina River that separates Mount Pamitinan and Mount Binacayan in the municipality of Rodriguez in Rizal. Established in 1996 through Proclamation No. 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.
WThe Pantabangan–Carranglan Watershed Forest Reserve is a conservation area located in the upper reaches of the Pampanga River in Nueva Ecija, Philippines, and borders the Sierra Madre and Caraballo Mountains in Aurora and Nueva Vizcaya. It encompasses 84,500 hectares of the drainage basin surrounding the Pantabangan Lake, an impoundment of the Pampanga River by the Pantabangan Dam. The multi-purpose dam is situated at the confluence of Pampanga River's two headwaters, namely the Pantabangan and Carranglan Rivers in the municipality of Pantabangan. It stretches above the dam site for 21 kilometres (13 mi) to where Carranglan River originates in the Caraballo on the north, and for 18 kilometres (11 mi) to where Pantabangan River originates in the Sierra Madre on the east. It is considered a critical watershed for the agricultural economy and hydroelectric power generation in the region of Central Luzon.
WThe Peñablanca Protected Landscape and Seascape is a protected area and national park in Peñablanca, Cagayan. It is on the border with Isabela province, contiguous with the Northern Sierra Madre Natural Park. The protected area, best known as the location of Callao Cave, covers the largest block of forest under conservation in the province. It covers 118,781.582 hectares of the northern Sierra Madre mountain range and its adjacent Pacific coast.
WThe Quezon Protected Landscape is a protected area in the Republic of the Philippines, spanning the municipalities of Pagbilao, Padre Burgos and Atimonan in Quezon province. The park is situated north of the narrowest section of Luzon in Quezon province, located about 164 km (102 mi) southeast of Metro Manila.
WThe Quirino Protected Landscape is a protected area in the Philippine island of Luzon that covers a large portion of the province of Quirino. It was established in 2004 to preserve the watershed area containing the headwaters of the Cagayan River, also known as the Rio Grande de Cagayan, which supports major irrigation systems in the entire Cagayan Valley region. From an initial area of 206,875.41 hectares, the protected area now forms a total aggregate area of 175,943.62 hectares divided into three parcels after a 2005 amendment opened up a few areas to mining. It is a key biodiversity area of the Sierra Madre Biodiversity Corridor.
WThe Simbahan–Talagas Protected Landscape is a protected area in northern Aurora, Philippines that preserves a major watershed in the Sierra Madre mountain range of Central Luzon. It contains the headwaters of the Simbahan and Talagas rivers, including the Sangay River and Umihiem Creek in Dinalungan municipality which empty into the Casiguran Sound. A large portion of the park is under forest cover, while the remaining areas are cultivated land, shrubland, grassland, built-up area and river-wash area. Some of the park's fauna include the Philippine deer, Philippine long-tailed macaque, and an abundant species of avifauna. Its location in north central Sierra Madre is covered by dipterocarp forest, composed of Shorea almon, Shorea polysperma (tanguile), Shorea squamata (mayapis), Shorea contorta, Shorea negrosensis, and Parashorea malaanonan (bagtikan).
WThe Talaytay Protected Landscape is a protected area in northern Aurora, Philippines that preserves the Talaytay River watershed in the Sierra Madre mountain range of Central Luzon. It encompasses an area of 3,526.29 hectares stretching from the rugged interior containing the headwaters of the Talaytay River to its mouth at the lowland area of Dinalungan municipality. The park is known to harbor several important flora of the dipterocarp variety, including Dipterocarpus grandiflorus (apitong), Shorea polysperma (tanguile), Shorea squamata (mayapis), Shorea contorta, Shorea negrosensis, Parashorea malaanonan (bagtikan), and Shorea philippinensis (mangasinoro). It is home to a number of wildlife such as the Philippine deer, Philippine long-tailed macaque and some avifauna species.
WThe Upper Marikina River Basin Protected Landscape is a protected area in the Province of Rizal in the Philippines, which forms the upper area of the drainage basin of the Marikina River.