20 Oct, 2013 Amazing Aqua Jump Water Trampoline This floating trampoline looks like a load of fun — imagine jumping high enough on one side to land on the other! I’d make sure it’s in deep, deep water, just in case. Available in 20′ and 15′ sizes. The Aqua Jump Water Trampoline is available to buy here (affiliate link). ★ Like this post? The see also: Best Water Park. Ever.