What happens when it rains at LEGOLAND Beach Retreat? The fun doesn’t stop! Activities will take place inside The Lighthouse as much as possible during inclement weather. Was this article helpful? Related articles Can LEGOLAND Beach Retreat guests use the LEGOLAND Hotel pool, and vice versa? What are the benefits of staying at LEGOLAND Beach Retreat? Can guests wear swimsuits inside The Lighthouse? Can guests carry concealed weapons at LEGOLAND Beach Retreat? Are towels available for pool guests at LEGOLAND Beach retreat?