1. Organise a competition of water sport activities (with a timetable and adult supervision) with a prize for the winner(s)
Playing volleyball with water balloons is a LOT of fun! Any random net tied up across at least a span of 10-12 feet and at least 5 ft high is good. It doesn't have to be a regulation net cuz it's just for fun.
If you can't come up with a net use beach towels to toss water balloons back and forth. One person on either end of the towel, use that towel to toss the balloon to another team who try to catch the balloon in their towel.
Or just play dodgeball with the balloons. Divide the yard with a hose and each team stays on their side.
I was thinking a water balloon fight would be super fun as well.
hi! So for my 16th birthday party we rented a big inflatable waterslide. The party is like 3 hours long, and i'm just worried that the waterslide won't keep us entertained for the full 3 hours. What other things do you think we could do? We're going to be in our swimsuits obviously so id prefer suggestions that include water. I was thinking something like slip n sliding, and a water balloon fight.. But what do you guys think?