Trip Planner: South Pacific / Mariana Islands / Guam / Tumon / UnderWater World
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
Honestly not worth the time it took to park. It was poorly lit throughout. Half the signs were missing and the gift shop looked like an after thought. The whole place was oddly vacant.
Honestly not worth the time it took to park. It was poorly lit throughout. Half the signs were missing and the gift shop looked like an after thought. The whole place was oddly vacant. more »
We went to the Dinner under the sea event. The atmosphere and being able to see all the fish whilst dining was awesome but the food and the drink (flat sparklingwine) were dissapointing. 4 out of...
We went to the Dinner under the sea event. The atmosphere and being able to see all the fish whilst dining was awesome but the food and the drink (flat sparklingwine) were dissapointing. 4 out of... more »
Giving five stars because of the seatrek experience! We haven’t been home (to Guam) since we left when I was about 3 years old due to my dad being in the military, so I made my mom do it with me and she was super nervous about it! But the divers were super fun to be around and made sure everything went smoothly and that everyone was safe and having fun! The experience was so amazing and I loved being able to be so close to the sea turtle and able to touch it, I LOVE sea turtles! If we were staying on Guam longer, I would have taken up dive classes somewhere, but this was such a great alternative! I even got a little shark tooth from one of the divers there! The pricing for videos and images can be pricey, but well worth it, this isn’t an everyday opportunity for most people. I went with the most expensive package so my mom and I had all the videos and images to look back on and show our family state side. This aquarium in general is a cute little place to go with the kids, I highly recommend visiting if you’re here for a little while. Read about the marine life and see the beauty of it as well! Shout out to the divers - YALL ARE THE BEST! :)
Nice place to visit when the weather is not cooperating. Has great military discount for admission, a decent amount of tanks for viewing a myriad of sea life. Had Easter eggs hidden for the season for the kids to search for. Fair amount to see and explore for the young and old. Be advised it is a one way visit, once you hit the escalator make sure you have seen all you want below because there is not way to get back down.
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