Dive into an interactive marine experience at Key West Aquarium, the first open-air aquarium in the U.S. From feeding sharks to learning about mangrove ecosystems, this visit offers a hands-on glimpse into the Florida Keys’ rich ocean life.
More ways to explore the area's outdoor wonders
Step off the bustling streets of Key West and into a world where the ocean’s pulse guides every step. The Key West Aquarium invites visitors to engage with marine life far beyond a glance behind glass. Established as the first open-air aquarium in the United States, its design brings the atmosphere of the Florida Keys’ coastal waters indoors, creating an immersive experience that educates as much as it entertains.
Difficulty
easy
Duration
1–3 hours
Fitness Level
Suitable for all fitness levels including families and seniors, as the route is flat and wheelchair accessible.
Wildlife
History
Key West Aquarium was the first open-air aquarium built in the United States, opening its doors in 1934 with a revolutionary air circulation design that mimicked ocean breezes.
Conservation
The aquarium actively participates in sea turtle rehabilitation and educates visitors on the delicate balance of tropical marine ecosystems.
Reserve your spot on the Key West Aquarium Admission today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Arrive early for quieter viewing
Plan your visit early in the day to avoid crowds and have a more personal experience during feedings and interactive exhibits.
Bring sun protection
While most exhibits are indoors, the nearby outdoor areas and transit between them can be sunny—sunscreen and a hat are recommended.
Wear comfortable shoes
You’ll be walking through multiple exhibits and interactive zones; sturdy, non-slip footwear is advised.
Consider visiting on a weekday
Weekday visits tend to be less busy, providing easier access to hands-on activities like shark and stingray feedings.
Comfortable walking shoes
You’ll be on your feet navigating multiple indoor and outdoor exhibits.
Sunscreen
Protect your skin during any outdoor transit between exhibits around the aquarium area.
summer
Reusable water bottle
Keep hydrated while exploring the aquarium and nearby waterfront.
Light jacket or windbreaker
Useful if exploring nearby outdoor areas, especially during breezy evenings in Key West.
spring