Mount Apo In the classification system used by local popular mountaineering website PinoyMountaineer.com, the difficulty of the hike is 7 out of 9. Various sights along the trail include Lake Venado, the highest lake in the Philippines, the solfataras and the old crater near its summit. Mount Apo is a headwaters catchment area of several major river systems like Marble River, Matingaw River, connecting with the Kabacan River, part of the Pulangi River, a major tributary of the Mindanao River, the Tudaya Falls, Sibulan River , and Digos River, which flows into Davao Gulf. Mount Apo Mount Apo () and () is
Mount St. Catherine Forest Reserve Mount St. Catherine Forest Reserve The Mount St. Catherine Forest Reserve is the second largest declared terrestrial protected area in Grenada after the Grand Etang and Annandale Forest Reserves. Covering within a boundary perimeter, its headwaters drain across seven of the largest watersheds on the island and supply important catchment basins for water distribution to Grenadians and agrarian landscapes downstream. The forest reserve encompasses the principal peak of the Mount Saint Catherine massif—the highest point on the island , as well as other lushly forested ridges and lesser peaks (e.g. Mount Hope), the highest waterfall in the country (Tufton Hall