Mount Apo
On May 9, 1936, Mount Apo was declared a National Park with "Proclamation No. 59" by President Manuel L. Quezon followed by "Proclamation No. 35" of May 8, 1966, then "Proclamation No. 882" of September 24, 1996. On February 3, 2004, the approval of "Republic Act No. 9237" established Mount Apo as a protected area under the category of Natural Park with an area of ; with two peripheral areas of and as buffer zones, provided for its management and for other purposes.