A must do hike is Angels Landing!! The trail up to Scouts Lookout is very safe and you get incredible views along the way. Even if you are afraid of heights, this part of the trail is very safe and not to worry. It's the last part that is the steep cliff sides so if you can't handle steep drop offs - rest at Scouts lookout and enjoy the view. Go on if you can...it's worth the extra time. I work out 5 nights a weeks so the steep trails were not a problem for me. My two teenage kids and wife did very well also, just stopping now and again to catch breath.