Hilton Grand Vacation Club International Drive and probably HGVC Seaworld as well have great children's activities. We've stayed there twice and there was plenty to do both times; for example "dive-in" poolside movies, a wildlife person who visits with several small animals, poolside ice cream sundaes, karoke or talent contests, etc. There is a link to activities - go to HGVC.com, select resorts, then HGVC International Drive and I think the activity link is on the lower right. There are two pools, the bigger one has several kids' fountains and a zero depth entrance. There are several hot tubs and the entire children's play area has recently been covered with an awning - great for when it's blistering hot or when it's raining and the kids still need to get out and burn off some energy. The deli and poolside bar have good food, there is also a Pizza Hut on site. Nice activity room with billiard tables, chess, etc. also a video arcade and a kid's activity room with babysitting available. And a quiet room where you can escape from the kids The resort is beautiful, inside and out.