Lake Apo Lake Apo Lake Apo is a crater lake in Barangay Guinoyoran in the city of Valencia in Bukidnon province in the Philippines. It is located in a hilly area about in elevation, about WSW of the city "poblacion" (town center). Lake Apo was awarded the cleanest inland body of water in Northern Mindanao Region (Region X) in the late 1990s. The green body of water has an estimated area of with maximum depths reaching up to . The name of the lake come from the bisaya term "apo", meaning elder or grandparent. According to legend, there was a man living
Apo Island has a land area of approximately 74 hectares and rises to a height of 120 meters (390 feet) above sea level at its highest point. It can be reached by a 30-minute motorized boat ride from the village of Malatapay, Zamboanguita, Negros Oriental. Apo Island was a community-organized marine sanctuaries, and as such it has been well documented by the global science community. The project was started when Dr. Angel Alcala, a marine scientist from the Silliman University Marine Laboratory introduced to the local fishermen the importance of creating a marine sanctuary in the area. Initially, there was hesitation on