How old are you asking for? The reason I ask is we found that water shoes at the park were really just a pain. Lots of sand and not nearly as easy to rinse off or slip on/off as flip flops. I had my 1 and 2 year old wear them, just because they're too little to really wear flip flops, but the rest of our crew wore regular flip flops (DS 13-15 wore nothing, but that's not for me lol). Most rides/slides had you take them off and hold any shoewear.