If I book one night hotel can we play in the water park the day we arrive and the day we check out?

Yes

We did

You can use it starting at one the day you check in and the day u are leaving u must have your stuff out the room by noon but you and your family can continue to use the water park till it closes that day.

Yes Emily

You can start at 1pm of your check in date

Yes absolutely

Sure

Yes you can

Yes but unless you sign up for the extended day all your stuff need to be out of the room for what i believe is noon

Yes you can. You can use the water park at 1pm on the day you check in.