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Key West Aquarium Tickets

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The venue

About Key West Aquarium

Welcome to Key West Aquarium, a historic open-air aquarium located in the heart of Mallory Square. As one of the earliest open-air aquariums in the United States, this intimate venue offers up-close views of marine life through viewing tanks and open walking aisles. It’s a compact, engaging experience—perfect for families, couples, and travelers looking for a memorable Key West outing without the fuss of a traditional seated venue.

Plan your visit around daily shark and sea turtle feedings, a hands-on Touch Tank, and guided tours that last about 15–20 minutes. The aquarium highlights the Atlantic Shores 50,000-gallon mangrove exhibit, giving guests a glimpse into a vital coastal habitat. Whether you’re exploring after a stroll along Mallory Square or pairing the visit with a bite to eat, we’ve got you covered with practical details and trusted partner recommendations.

Keep reading for venue details, parking and transit options, and nearby hotels and dining to help you secure your plans with ease.

Important notes: The Key West Aquarium is a walking-tour style attraction with no fixed seating chart. Capacity is not publicly published, but the experience is described as intimate. For tickets and visit timing, check the official sources closer to your travel date. If you’re in town for a special event or a seasonal exhibit, consider aligning your visit with feeding times for the best viewing opportunities.

Transit options include the free Duval Loop serving Mallory Square, Key West Rides On-Demand, and standard KWDoT bus routes. Parking around Mallory Square is metered, with convenient options like the Mallory Square Lot (412 Wall Street) and the 201 Front Street Garage nearby for easier access.

For a full Key West experience, pair your aquarium visit with nearby hotels and dining. We highlight affiliate partner recommendations to help you book comfortable stays and great meals within walking distance of the aquarium. If you’d like, we can tailor picks to your budget and vibe.

Good to know

Seating, Parking & Venue Information

  • Address: 1 Whitehead Street, Key West, FL 33040.
  • Venue type: public aquarium/open-air historic attraction in Mallory Square; one of the earliest open-air aquariums in the U.S.
  • Seating/chart: no dedicated seating chart; facility consists of viewing tanks and open walking areas rather than a traditional seated venue.
  • Parking: surrounding Mallory Square has metered parking; nearby spots include Mallory Square Lot (412 Wall Street) and 201 Front Street Garage.
  • Transit options: free Duval Loop bus serves Mallory Square area; additional options include Key West Rides On-Demand service and standard KWDoT bus routes.
  • Nearby hotels: Pier House Resort & Spa, Ocean Key Resort & Spa, Casablanca Hotel, The Galleon among others within walking distance.
  • Notable events/exhibits: daily shark and sea turtle feedings, Touch Tank, guided tours (15–20 minutes per tour), and the Atlantic Shores 50,000-gallon mangrove exhibit.
  • Renamed/demolished: no demolition or renaming; the aquarium is still operating as Key West Aquarium.
  • Capacity: not publicly published; described as an intimate, small-venue experience.