So a friend, me and her toddler (he was carried, lol) did this hike Oct 7. The Bemis portion is beautiful, the only thing is to meet back up with the Arethusa trail it’s pretty much straight up. We managed, but be forewarned to avoid the Bemis section unless you want to 1) back track or 2) climb. The falls are gorgeous and the trails were well kept. I’d love to do it again after the winter thaw.