||Not sure what the name of the road is, but it's the one that follows the southern edge of the island. Follow that to the end, past all the steep and skinny sections until you get to the beach, just past the small church. Park at the beach and walk back up the road and down the small road beside it. Take the first right instead of going straight and meeting a fence. Follow that road across the small bridge, and take a left. Down that road, there is a hut to the right with no trespassing signs that appear like they don't want you down there. Keep on all the left-most sections of trail, and just walk past the hut and onto the main trail. Follow it forever, past a fenced off yard and some crop fields and through the jungle to the streambeds. One streambed leads to the tall falls, but the trail crosses that one and goes to the short falls.
Hope these directions help, it's a great hike.