Map didn't take us directly there, but it was easy enough to find. Gave us a good chance to get out of the car and let the kids play at the park. The park appeared to be well taken care of, and there were public restrooms across the street at the fire station.
Check the hours on the website before you plan to visit!!! The hours listed in RT were not even close. We were looking forward to visiting on a short trip to town, but the museum was actually closed that day.
The water play area was closed when we were there, but everything else in the museum kept my boys (4 & 8) entertained for almost 2 hours. Would definitely recommend for anyone with kids toddler to pre-teen.
We planned this stop mainly to say we had been to Iowa and take the "standing in two states" pic, but the walk along the bridge was beautiful and peaceful. The bridge did sway a bit but it wasn't too noticeable until we stopped to take pictures. The splash pad was a hit with the kids, too.
Kids (ages 4 & 8) enjoyed it! Rocks were huge and it was HOT, but the friendly lady in the gift shop offered the kids free freezer pops when they finished climbing. Maps took us way off course when I clicked "navigate" from the RT app, but when I searched Rock City in Maps, it led us there. According to the gift shop lady, GPS sometimes sends people to the other side of the highway, and Ivy Rd does not go through. Cost was $3 per adult, $0.50 per child. Hard to find at first but worth it in my opinion.