Our kids LOVE the water parks! Blizzard Beach was a huge hit - the kiddie play area is better at that one, IMO. There are lots more slides and it's geared more for little kids than toddlers (for babies/toddlers I would do Typhoon Lagoon's kiddie area). There are fun family rides and slides too - don't miss Teamboat Springs - my then 4yo DD (very petite) had a blast and we could all 5 ride at once. We rode it 4 times, I think. There were lots of slides we could ride tandem as well. 1st time we went to BB our kids were 4,6,8 and it was their favorite day of the whole trip!