No baby pool but none needed either. The theme pool is zero clearance. It gradually goes from nothing all the way to 5 ft deep. My DD has been going to the Poly pool since she was 3 and loves it. She can hang out in the shallow end just like on a beach or she can swim into deeper water. I see lots of babies playing in it. It isn't steep so even the littlest ones will be fine. Have a great trip!