Me and my boyfriend completed this hike on 8/17. The area had heavy rainfall for 3 or 4 days prior so the falls were gorgeous! It is definitely one of the most challenging hikes we have done but it was well worth it. As previous reviews have mentioned, I don’t recommend bringing your kids or dogs, everything was extremely slick (may have been from all of the rain) and the paths were narrow and primitive. There are several little falls along the river but the eye of the needle is at the very end with a large fall coming out of the cave. The ropes up to the eye are well maintained but it’s still pretty steep and not for the faint of heart. Just be very cautious if you choose to go. Looking forward to hiking it again in the fall!