I’m sure I mentioned this before but it’s been a long time since I was in Hawaii. I was a kid last time I was there, and of all the times I’ve been here before I often went to the beach. This was the one I went too, Waikiki. There are some parts of the beach there is a wall which turns out exists for tourism reasons. It’s also a pretty good beach for kids to hang around, a long as you aren’t to close to the wall or certain gaps in it because the coral could cut you, or the current will take you out past it.