My dad, DH and son #1 climbed the falls, and I stayed down with the other kids. We visited the visitorcenter.
As the weather is very hot overhere, we had days with 34°C at 1700 m, a hat is not a luxery. But the waterspray from the falls gave a nice cooldown effect.
I took the kids in a Kneipp bath... the wellness lovers under us know this. First you submerse your arms into icecold water for a better bloodcirculatio, and then you walk around in a small artifical lake with stones... Let me tell you... do people pay for this?