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UnderWater World, Tumon

3.3
#5 of 33 in Parks in Guam
Nature / Park · Aquarium
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Featuring one of the world's longest underwater observation tunnels, UnderWater World is home to more than 80 species of marine animals, including moray eels, spotted eagle rays, and zebra sharks. If you're feeling particularly adventurous, you can take the plunge and swim in the shark tank, under the supervision of aquarium staff. Don't miss the hands-on experience at the touch tank. See UnderWater World and all Tumon has to offer by arranging your trip with our Tumon tour itinerary maker website.
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UnderWater World reviews

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TripAdvisor traveler rating
TripAdvisor traveler rating 4.0
554 reviews
Google
4.1
TripAdvisor
  • Underwater world is a cool adventure. The sea-life is amazing! And the staff keep the tanks clean. We were warned to “take your time” so we did. Even so, the whole thing took less than an hour. I.....  more
    Underwater world is a cool adventure. The sea-life is amazing! And the staff keep the tanks clean. We were warned to “take your time” so we did. Even so, the whole thing took less than an hour. I.....  more »
  • The uniqueness of the displays made this interesting to view. It was a rather small exhibit for the price. 
    The uniqueness of the displays made this interesting to view. It was a rather small exhibit for the price.  more »
Google
  • Aquarium still under renovation i guess. But my daughter still loves going there. It would be nice if they add more sea creatures!!!
  • Loved all the large specimens with all the special information on all of them. I did not realize some sharks can sit on the bottom and still breath. Learned about the upside down jelly fish. Saw the biggest eels I have ever seen before.

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