Tours/Guam/Dolphin Watching Cruise with Underwater Observatory Viewing
Viator · group up to 43 pax

Dolphin Watching Cruise with Underwater Observatory Viewing

3.6(5)Guam1 hour
VIATOR3.8(4)TRIPADVISOR3.0(1)

Description

Board a sporty cruiser, welcomed by your skipper and guide with refreshing mango juice. Glide across Guam’s bright seas, spotting skipjack tuna or flying fish before meeting playful spinner dolphins leaping and twirling in tropical waters. - After dolphin watching, continue with Underwater Observatory access at Piti Bay. Stroll the ocean bridge for stunning reef views, then marvel at marine life through 26 panoramic windows. Encounter 200 species of tropical fish and 80 vibrant coral varieties in their natural habitat. DIETARY info (only when selected with Lunch option): including vegetarian choices. Please feel free to choose from the wide selection to find options that suit your requirements

Tour Options

Standard with Transportation
  • Pick‑Up: by session & hotel : Please check your message Via viator for pick up time. Duration: 3 hours: 3 hours and 10 mins (including bus ride roundtrip) Note: Pick up time & hotel varies depending on your staying hotel Bus and/or Van: Van maybe Operated by Fish Eye Marine Park and Bus or Van by Sanko Enterprises Company Pickup included
with Lunch & Transportation
  • Pick up: by session & hotel: Please check your message via Viator for pick up time. Duration: 5 hours: 4 hours 50 minutes (including bus ride) Note: Pick up time & hotel varies depending on your staying hotel Island Buffet(with Soft Drink): with Fountain Drinks (Self Service) Bus and/or Van: Van maybe Operated by Fish Eye Marine Park and Bus or Van by Sanko Enterprises Company Pickup included
with Lunch - No Transportation
  • Check in: depends by session: Please check your message via Viator for Check in time. Duration: 3 hours: 3 hours and 20 mins Check in at Fish Eye Marine Park, Visitor center side International & Island Buffet : with Ice tea & Fruits water
Standard - No Transportation
  • Check in: depends by session: Please check your message via Viator for check in time. Duration: 2 hours: 2 hours and 20 minutes Check in at Fish Eye Marine Park, visitor center side.

Itinerary

Admission included10 min

Stop 1. Fisheye Marine Park Visitor Center, Piti, Guam Check in at the Visitor Center side Meet your friendly local guide Receive a short briefing before departure to Dolphin cruise

50 min

- Experience and see Dolphin Watching Cruise adventure

Admission included40 min

Back to Fish Eye visitor center side then bus will take you across Fish Eye Underwater Observatory, Walk the long bridge stretching over the ocean Descend 72 steps to the lower deck, 10m underwater Enjoy a 360˚ panoramic reef view through 16 large windows Child‑friendly round windows at perfect height Observe colorful tropical fish, coral, and migratory species Live video feed showcasing 200+ marine species Located in the protected Piti Bay Marine Reserve Stunning ocean colors from emerald green to coral blue Unique facility — the only underwater observatory of its kind in Micronesia

Highlights

LUNCH IS OPTIONAL, can be added with as tour package with additional cost, please select tour with '' Lunch''
Soft Drink such as juice and water
Dolphin Watching cruise and Underwater Observatory Viewing
Souvenir: If dolphins are not sighted during the tour, a gift will be provided (paying guests only).
TRANSPORTATION IS OPTIONAL, can be added upon booking with additional cost. please select tour with ''transportation'' included.

What's included

Included
LUNCH IS OPTIONAL, can be added with as tour package with additional cost, please select tour with '' Lunch''
Soft Drink such as juice and water
Dolphin Watching cruise and Underwater Observatory Viewing
Souvenir: If dolphins are not sighted during the tour, a gift will be provided (paying guests only).
TRANSPORTATION IS OPTIONAL, can be added upon booking with additional cost. please select tour with ''transportation'' included.
Not included
Alcoholic beverages are available at the restaurant and may be purchased separately. Please note that a 10% service charge will be added to the total bill.

Pickup Locations & Times

Hotel Pick‑Up Schedule (per session) If your hotel is not listed, please select the closest option from the pick-up list. Kindly indicate the name of your actual hotel in the “Remarks” section at the end of your booking. (Please be inside the hotel lobby at least 5 minutes before your pick up time. Do not wait outside.) Guam Plaza Resort & Spa → #1 8:00 AM | #2 9:00 AM | #3 10:00 AM Hotel Nikko Guam & Lotte Hotel Guam → #1 8:05 AM | #2 9:05 AM | #3 10:05 AM Guam Reef Hotel & The Westin Resort Guam → #1 8:10 AM | #2 9:10 AM | #3 10:10 AM Dusit Thani Guam Resort → #1 8:15 AM | #2 9:15 AM | #3 10:15 AM Hyatt Regency Guam → #1 8:20 AM | #2 9:20 AM | #3 10:20 AM Pacific Islands Club Guam & Crowne Plaza → #1 8:25 AM | #2 9:25 AM | #3 10:25 AM Hilton Guam Resort & Spa → #1 8:30 AM | #2 9:30 AM | #3 10:30 AM RIGHA Royal Hotel Guam & Hoshino Resorts RISONARE Guam → #1 8:35 AM | #2 9:35 AM | #3 10:35 AM

Traveller Ratings

3.6
5 reviews
5
1
4
2
3
1
2
1
1
0

Important Information

  • Wheelchair accessible
  • Infants and small children can ride in a pram or stroller
  • Service animals allowed
  • Public transportation options are available nearby
  • Infants are required to sit on an adult’s lap
  • Not recommended for travelers with poor cardiovascular health
  • Suitable for all physical fitness levels
  • Not all bus transfers are wheelchair accessible; please contact us in advance for special arrangements
  • Guests using wheelchairs are recommended to be accompanied by a family member or companion during activities and transportation to ensure comfort and safety.
  • Seasickness: If you are prone to seasickness, consider taking medication before the cruise to ensure a pleasant experience.
  • Sunscreen: Apply reef-safe sunscreen with non-nano zinc oxide before your trip. This type is biodegradable and kind to both your skin and the ocean environment.

Reviews(5)

M
MissHK2009
July 28, 2026
Worth a Visit Otherwise There's Not Much To Do in Guam

The boat trip is shorter than expected (feel like there're no dolphins found on the day and the boat trip finished earlier). We joined the one with transport to and from hotel which is good as public transport in Guam is very limited and expensive. The underwater observatory is iconic in Guam. It's nice but I think the glass windows need cleaning for a clearer view.

D
Daija_B
May 24, 2026
No Dolphins

Don’t expect to see any dolphins during the 50 minute ride on the yacht. Which is not enough time. Considering that we did not see any dolphins we were promised a gift which consisted of a keychain or a gift bag. I chose the keychain since that was the only dolphin I saw. The food was great and the hospitality was great which made up for the lack of dolphins.

A
AIKO_D
May 4, 2026
expectation controlled

we cannot see any dolphins. Basically 50% as success rate, as I heard. The objective of this tour should be cruising or looking for dolphins, not watching.

Operator response

Thank you for sharing your feedback. Because dolphins are wild animals, their movements are unpredictable and sightings can never be guaranteed. Our team always does its best to search the areas where they are most commonly found, but some days they simply do not appear. The main focus of the tour is cruising through their natural habitat with the possibility of encountering them in the wild, rather than a guaranteed viewing. We truly appreciate your understanding and hope you still enjoyed the experience on the water. -Jhay

C
Carolreaton
March 22, 2026
Lovely ocean and sealife viewing

Well organized! Enjoyed the entire experience. Did not see Dolphins but ocean and sea turtles were wonderful

Operator response

Thank you so much for sharing your experience! We’re glad to hear everything was well organized and that you enjoyed the entire tour. Even though the dolphins didn’t show up this time, it’s wonderful that the ocean views and sea turtles still made the trip memorable. -Jhacel

T
Takashi_F
January 31, 2026
Pleasant cruising and lunch

Unfortunately, we didn't get to see dolphins, but instead we had sea turtles, flying fish and terns, and it was a pleasant cruise. The lunch room was very atmospheric and the food was delicious. I also love using the disappointing prize shopping bag.

Operator response

この度はツアーにご参加いただき、またご丁寧にレビューをお寄せいただき誠にありがとうございます。 当日はイルカに出会えず残念ではございましたが、ウミガメやトビウオ、アジサシをご覧いただき、クルーズをお楽しみいただけたとのこと、大変嬉しく存じます。 また、昼食会場の雰囲気やお料理についてもご満足いただけたようで安心いたしました。 さらに、残念賞のトートバッグも気に入ってお使いいただけているとのこと、とても励みになります。 温かいお言葉に心より感謝申し上げます。 またお会いできる日をスタッフ一同楽しみにしております。 -Jhay

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