We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.
We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
Improve this listing
Sponsored by:
Map
Satellite
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
Your filters are still active.
There are no pins in your viewport. Try moving the map or changing your filters.
Sponsored by:
Get directions
Address: 1245 Pale San Vitores Road, Tumon, Guam 96911, Mariana Islands
Phone Number: (671) 649-9191
Website
Description: Home of thousands of aquatic species, including Sharks, Rays, Turtles...
Home of thousands of aquatic species, including Sharks, Rays, Turtles & Giant groupers, Underwater World offers an experience like no other! You can walk through the aquarium on an Ocean Safari, explore inside the tank with SeaTrek or Dive with the Sharks, and even have dinner with the animals inches from your table! Visit our website for more information!
read more

TripAdvisor Reviewer Highlights

Read all 222 reviews
Visitor rating
  • 50
    Excellent
  • 83
    Very good
  • 69
    Average
  • 15
    Poor
  • 5
    Terrible
Girl Scout Visit

We took our Girl Scout troop to Underwater World and they really enjoyed it. The event coordinator worked with us to get us the best group price, and was very accommodating when... read more

4 of 5 starsReviewed June 18, 2015
Rachel W
,
Agana, Mariana Islands
Add Photo Write a Review

222 Reviews from our TripAdvisor Community

Rate and write a review
Roll over, then click to rate
  Click to rate
Date | Rating
  • Chinese (Traditional) first
  • English first
  • Japanese first
  • Korean first
  • Russian first
  • Any
English first
Agana, Mariana Islands
2 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
4 of 5 stars Reviewed June 18, 2015

We took our Girl Scout troop to Underwater World and they really enjoyed it. The event coordinator worked with us to get us the best group price, and was very accommodating when we had to reschedule due to a storm. The price was right and the exhibits were beautiful and well kept, especially the tunnel at the beginning. The only... More 

Was this review helpful? Yes 1
Nashville, Tennessee
Level Contributor
165 reviews
70 attraction reviews
common_n_attraction_reviews_1bd8 69 helpful votes
5 of 5 stars Reviewed June 14, 2015

Don't miss this if you like reefs and Pacific tropical fish.There are even sharks and sea turtles. They can be viewed while walking through an acrylic tube aquarium. I visit Guam every 2 years and never miss a visit to Underwater World. I recommend going in the hottest part of the day because this experience is air conditioned.

Was this review helpful? Yes 1
Taguig City, Philippines
Level Contributor
13 reviews
9 attraction reviews
common_n_attraction_reviews_1bd8 1 helpful vote
4 of 5 stars Reviewed June 13, 2015

It's a long S-shaped, glass tube inside a water tank full of stingrays or mantas, sharks, sea turtles and other marine life. You can also pay $80+ to go down the tank using a bell-head-gear-breathing-apparatus (forgot what you call it) to be one with all the marine life. Of course, you have master diver beside you. If you're a group... More 

Was this review helpful? Yes 1
Wisconsin
Level Contributor
9 reviews
3 attraction reviews
common_n_attraction_reviews_1bd8 8 helpful votes
4 of 5 stars Reviewed June 3, 2015

Love this aquarium! Lots of interesting exhibits on Guam's sea animals. If you can go for the local price, it's worth it.

Was this review helpful? Yes
Odawara, Japan
Level Contributor
161 reviews
37 attraction reviews
common_n_attraction_reviews_1bd8 116 helpful votes
3 of 5 stars Reviewed June 3, 2015

This was our second visit to Underwater World (see also my earlier review from June 2014). Again we decided to go on a day when the weather was not so great. Thankfully it wasn't very busy, so we took quite a slow stroll and sat for a while in the long tunnel. This time our visit was near the end... More 

Was this review helpful? Yes
Level Contributor
8 reviews
3 attraction reviews
common_n_attraction_reviews_1bd8 9 helpful votes
5 of 5 stars Reviewed June 2, 2015

Entrance quite creepy, our toddlers scared at first. but inside they love it. specially they saw the sea turtle, shark, and stingray. you can just sit and watch.

Was this review helpful? Yes
Denver, Colorado
Level Contributor
24 reviews
5 attraction reviews
common_n_attraction_reviews_1bd8 36 helpful votes
2 of 5 stars Reviewed May 11, 2015

This attraction involves walking down a ver long flight of stairs to a round room with port hole windows allowing visitors to look out into the ocean. However, the water was murky and there was not much marine life to see.

Was this review helpful? Yes 1
Hong Kong, China
Level Contributor
29 reviews
common_n_attraction_reviews_1bd8 14 helpful votes
4 of 5 stars Reviewed May 5, 2015

The Aquarium was nice but just too small. It seems like bad value for the money paid, compared with Fish's eye (which was more fascinating).

Was this review helpful? Yes 1
Dededo, Guam
Level Contributor
33 reviews
5 attraction reviews
common_n_attraction_reviews_1bd8 13 helpful votes
5 of 5 stars Reviewed April 25, 2015

The ability to see under the ocean its wonders without getting wet always appeals to kids. So we went and they loved seeing the sharks, the various fishes, and other sea life. The old airplane in the water was a haven for the fish who were not used to the attention.

Was this review helpful? Yes
Lake Forest, California
Level Contributor
74 reviews
19 attraction reviews
common_n_attraction_reviews_1bd8 23 helpful votes
4 of 5 stars Reviewed April 24, 2015

This was great! The weather outside was hot in the sun was beating down… Inside, it was cool and very relaxing and quiet. There was a wide variety of Fish and wildlife to see in a beautifully organized and well appointed walking – museum. It is well worth seeing…

Was this review helpful? Yes 1

Travelers who viewed Underwater World also viewed

 

Been to Underwater World? Share your experiences!

Write a Review Add Photos & Videos

Additional Information about Underwater World

Address: 1245 Pale San Vitores Road, Tumon, Guam 96911, Mariana Islands
Phone Number: (671) 649-9191
Location: South Pacific  >  Mariana Islands  >  Guam  >  Tumon

Owners: What's your side of the story?

Register now for free — and start getting automatic notification of new reviews, responding to traveler feedback, adding new photos to your listing and much more.

Manage your listing

Questions & Answers

Questions? Get answers from Underwater World staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do I have to buy a ticket for my infant?
  • How do I get there using public transportation?
  • Is there a restaurant or café onsite?