Awhile back, I wrote about our experience at the Lake Gregory inflatable water park near Lake Arrowhead, California. We had so much fun spending a day at the lake. And the kids loved the obstacle course. Last summer, we camped at Newport Dunes RV Resort, which also has an inflatable water park. The kids loved that one too. So that started my mission of finding the most fun inflatable water parks across the U.S. If you’re looking for a summer vacation idea that gets the whole family off the lounge chairs and into the water, inflatable water parks are where it’s at in 2026. Now you know I love a…