The Philippines boasts of many beautiful mountain ranges that are not so high but are being sought by different mountain climbers from all over the world. Some of the most interesting places to visit would be the Mount Apo in Mindanao, the Sierra Madre in Luzon, and the Mount Kanla-on in the Visayas.
Incidentally, there is a brand called Sierra Designs Tents that are great for the purpose of staying outdoors. I think that it is just so fun to go mountain climbing, hiking, and then camping for the night. That would be a great experience indeed! I wish I can do that, too.