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Sat, 24 Oct, 2026 at 06:00 pm UTC-04:00

MarineLab’s Haunted Lagoon: The Siren’s Curse 🧜‍♀️🎃

  • 51 Shoreland Dr, Key Largo, FL, United States, Florida 33037 · Key Largo
MarineLab Environmental Education Center Publisher / Host MarineLab Environmental Education Center
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This October, an ancient song begins to echo beneath the waters of MarineLab’s Emerald Lagoon. According to legend, a siren was cursed to remain below the surface, calling unsuspecting visitors closer with every haunting note. The deeper you venture, the harder it becomes to resist The Siren’s Curse 🌊🧜‍♀️
Join us for MarineLab’s FREE Annual Haunted Lagoon on Saturday, October 24 from 6:00–8:30 PM for a night of Halloween fun, spooky science, and underwater mystery in Key Largo! 🎃
Families can enjoy activities throughout the evening, including hot dogs, popcorn, Halloween desserts, candy, games, marine science activities, sea slugs and sea stars, crafts, face painting, a photo booth, plankton races, and mystery boxes filled with slimy surprises.
For those brave enough to enter the water, the Haunted Lagoon snorkel experience awaits. Guided by MarineLab staff, snorkelers will make their way through the dark lagoon and come face-to-face with the cursed siren haunting the waters around Jules’ Undersea Lab.
Not snorkeling? No problem! There will be plenty to do on land for the whole family.
📍 MarineLab Undersea Park, Key Largo
🗓 Saturday, October 24
⏰ 6:00–8:30 PM
🎟 FREE Admission
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51 Shoreland Dr, Key Largo, FL, United States, Florida 33037

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