I was only in the Hippy Dippy Flower shaped pool. It's not a zero entry pool, but it is deeper in the middle than in the edges. There are stairs to enter the pool.
I'm 5'8" and the very middle of the Hippy Dippy pool came up to about my chin or so. There is a kids pool close to the Hippy Dippy pool that is very shallow and you can walk into. But it doesn't get deep..only about a foot of so...great for the little ones.
All POP pools except for kiddie pool starts out at about 3 foot and gradually gets deeper in MIDDLE of pool deepest part being 5 foot. NOTE the sides of pool at the 5 foot dept in middle is not 5 foot just the very MIDDLE of pool.
A little odd I think but that's the way the pools was built.