We’d purchased $5 wristbands for it. What was another 20 minutes? Finally, the lagoon opened. We dashed for the obstacle course, where tan teenagers (tanagers?) fitted us for life vests.

This lagoon features 5 acres of crystal clear water, an inflatable obstacle course, water slides, stand-up paddleboarding, kayaking, and even a swim-up bar. You can also rent an inflatable cabana ...