Great for KIDS. This was a short 5 min walk up a rock...to see a hole. The kids really liked it and it was nice to get out first thing in the morning after a long day of traveling.
PARKING: Free
ADMISSION: Free
RESTROOMS: Yes
DISTANCE: not very far.
Follow google maps and navigation to get to the correct parking or park in the Phoenix Zoo lot and walk over.
We didn't have much time in our schedule to do a long hike since the boys had to go see Spring Training games all the way up north, so this was a perfect short morning walk. If you geocache, there are several in the general area. I don't know if I'd come back here on my next Phoenix trip, but if you have kids and haven't seen it yet, I would check it out.