Typhoon Lagoon is one of the two water parks operated by Disney. Its a great place to relax and unwind from the hectic main theme parks, especially on the first day of your holiday as you can just unwind.  Take a packed lunch but do use the scanning system for re-fillable drinks; don't forget to save drinking cup and this can be re-used for another day at half the price.

Two separate inner tube rides, huge lazy river, huge wave pool, kiddy area, two types of body slides, water coaster, snorkel with live fish (water is chilly w/ no sun) ! Snacks, drinks, lunches or bring your own. Plenty of seating areas. It shouldn't be over crowded.

Warning, the concrete is hard on your feet. LOTS of concrete steps to get to slides. WORKOUT! Disney takes pictures mainly at the watercoaster and inner tube rides. $13 for a 5x7. Take an underwater camera. Comes in handy in the snorkel tank and water slides. Park is worth the money.