Mt. Apo
Mt. Apo is the highest mountain in the Philippines, rising on the boundary of Davao City, Davao del Sur and Cotabato. The area is protected as the Mt. Apo Natural Park and is considered sacred by several indigenous peoples of Mindanao.
Climbs usually take a few days and require permits and accredited local guides. Trails are sometimes closed for rehabilitation, so check with the park office or local tourism offices before planning. Pack for cold nights near the summit.