Where to experience firefly season. Wait, what’s firefly season?

Blue Spring State Park, home to manatees in the winter and a favorite place for a swim in bracing spring water in the summer, will allow visitors to stay one hour after closing during firefly season in April. If that took you by surprise, you’re with me. But there is a firefly season and Blue Spring, located 35 miles north of Orlando in Orange City, is firefly central.