Thanks for bringing up the subject. I haven't been there since I was a kid, probably at least 20 years ago. I'd really like to go again and take my DD.
IIRC, the trails can be a little challenging, especially with the inclines and coming back down - I think there are stair treads to help you along, so it's not as if you have to make your own footing. A beautiful piece of nature there, I'm going to research more today for vacation in a couple of weeks.