This hike was so much fun! Parked at Shelving Rock Falls Lot #1 and took about an hour to get to Calf’s Pen. Then my 11 and 13 yo sons jumped off the cliffs and had a blast. Hike back was the same. I would not call this difficult since there isn’t a ton of uphill but it is dangerous because the trail is right next to the water and at one point my 11 year old slipped off the trail and actually fell in! Luckily it was only 3-4 feet down and we pulled him out unharmed. Be careful!!