What is the minimum number of children required for a birthday party? - For Aqua Party Packages the minimum is 6 paying children - For Ocean Party Package the minimum is 10 paying children Related articles What are the different Birthday Party Packages you have available? How many adults can come to the children's birthday party? I am an Annual Pass holder, do I get a discount for the Birthday Party Packages? How long is the birthday package experience? What is included in the AQUA birthday party?