I agree with garydove in that the pool is on the small side for a resort of its size. But it does the job, and is very pretty. The pool actually starts out in the lobby as a small stream that runs outside, turns into a waterfall, and runs down to the pool. The slide was short and tame--it goes into a cave briefly if I remember correctly...and yes, the pool does fill up. We went in during the evening when it was less crowded. During the afternoon we laid out on the beach or rented boats.