Rainbow falls trailhead is located 6.1 miles from the Degrasse end of the Tooley pond road. The trailhead is unmarked, it's a line of boulders on the right blocking off a small landing. When you pass the canoe carry signs on your right- you are fairly close. The trail is .71 miles round trip, and moderately easy for most. When you get to the river, there is a small footbridge across a side channel. Follow the herd trail (and your ears) a little further and you will find the falls. We did this in winter, so be cautious of the ice, a fall here could be ugly! For more info on this, go to the link - they have everything you need to get you started on this hike..................................... http://www.nnywaterfalls.com/index.htm