Taal Volcano in Batangas is known to be the smallest volcano in the world. Currently, it is still active but is generally safe for volcano trekking adventure in the Philippines. It is surrounded by Taal Lake (a.k.a Lake Bonbon) thus, many believed that it lies within another volcano and some call it “a volcano inside a volcano”. Interesting as it may seem, Taal Volcano continuously draws a lot of adventurers to its crater as well as sightseers and day travelers.