It wasn’t terribly difficult. I found the first half to be quite a bit of a workout but nothing terrible for those in shape. We summited Esther after around 2.5 hours and hit Whiteface an hour and a half or so after that. The views on Esther were some of the worst I’ve seen on a hike. The mountaintop is entirely wooded. It was very muddy the day we hiked it making this trek somewhat less enjoyable, but that’s part of the journey. Whiteface would have had some great views if it wasn’t for the fact that we were inside a cloud and couldn’t see more than a few feet in front of us. I wouldn’t do Esther again and wouldn’t recommend it at all unless you’re going for 46. I wouldn’t mind doing Whiteface again but I’m much more looking forward to skiing down it than I am climbing again.