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Waikiki Aquarium

The Waikiki Aquarium, founded in 1904, is the second-oldest public aquarium in the United States. Located near a living reef on the Waikiki shoreline, this aquarium is a window to the diverse marine life of the Pacific Ocean and Hawaiian waters.


Address: 2777 Kalakaua Ave, Honolulu, HI 96815

Focus: The aquarium specializes in the marine life of the tropical Pacific and Hawaiian Islands and is involved in marine research and education.

Exhibits and Marine Life

Main Exhibits

  • Coral Farm: This exhibit shows how the aquarium propagates corals, some of which are later transplanted back into the ocean.
  • Hawaiian Marine Communities: Displays the rich local marine ecosystems, including the coral reefs and their inhabitants.
  • Ocean Drifters: Features a variety of jellyfish species that drift along ocean currents.

Notable Marine Life

  • Hawaiian Green Sea Turtles: An endangered species that is a highlight for many visitors.
  • Monk Seals: One of the most endangered marine mammals in the world, native to Hawaii.
  • Reef Fish: A colorful array of tropical fish that inhabit coral reefs, including tangs, butterflyfish, and angelfish.

Conservation and Research

The Waikiki Aquarium is involved in conservation and research efforts, particularly in the areas of coral husbandry, reef ecology, and the breeding of endangered species.

Visitor Experience

Educational Programs

The aquarium offers educational programs for all ages, including school field trips, interactive tours, and lectures on marine life and conservation.

Special Events

  • Evening and Night Events: Special programs that allow you to explore the aquarium after dark.
  • Cultural Events: Occasional events are held that celebrate Hawaiian culture and its relationship with the sea.


  • Gift Shop: Offers a variety of marine-themed gifts, educational toys, and books.
  • Accessibility: The facility is wheelchair accessible.

Visiting Tips

  • Hours: The aquarium is usually open daily, but hours can vary, especially on holidays. It’s best to check their website for the most up-to-date information.
  • Best Times to Visit: Weekday mornings tend to be less crowded than afternoons or weekends.
  • Photography: Flash photography is not permitted as it can disturb the marine life, but you’re welcome to take non-flash photos.


The Waikiki Aquarium is a marine conservation hub that offers visitors an intimate look at the aquatic life of the Pacific. It serves as an educational resource for the community and a must-see destination for ocean enthusiasts. With its combination of fascinating exhibits and a commitment to marine research and preservation, the Waikiki Aquarium is a jewel in the heart of Honolulu, inspiring stewardship for our oceans and their inhabitants.

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