The only facility of its sort in Micronesia is the Fish Eye Marine Park Underwater Observatory. View the incredible diversity of the ocean in the coral formations and as stunning tropical fish pass by the underwater viewing windows. View the ocean's kaleidoscope of colors from the top deck as it opens up to you in shades of emerald and blue.
Prepaid Discount Ticket - Fish Eye Underwater Observatory in Piti Bay Marine Preserve
Regular PriceAdult (12yrs & up): $16.00Child (6-11yrs): $8.00Early Bird Price – 3-day (by 17:00) advanced bookingAdult (12yrs & up): $14.00Child (6-11yrs): $7.00
MOST POPULAR! Observatory with Lunch package - Fish Eye Underwater Observatory in Piti Bay Marine Preserve
Regular PriceAdult (12yrs & up): $34.00Child (6-11yrs): $17.00Early Bird Price – 3-day (by 17:00) advanced bookingAdult (12yrs & up): $30.00Child (6-11yrs): $15.00
Price effective from APR 1, 2023 to MAR 31, 2024
starting from US$16
US$14 per adult
Open 7 days a week from 9 am to 5:30 pm
(*Hotel transfer, lunch, and web advance booking are not available for Mondays and Wednesdays)
Free Cancellation - 48-hour notice
Duration - 1hours to 2 hours
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English
Perfect for families with children 
Single participant - Welcome
Join in Group 
Hotel Transfer - Optional
Activity Highlights
- Stroll over the clear water of the Piti Bay Marine Preserve by crossing our ocean bridge.
- Discover a spectacular underwater landscape at one of Guam's most beautiful reefs.
- View the actual underwater environment with 26 viewing windows without getting wet.
- In the bay, there are around 200 tropical fish species and 80 corals.
- Enjoy a fantastic lunch buffet with a complete array of local recipe Chamorro spareribs (option).
- Take advantage of a convenient shuttle service to and from your accommodation (optional/once per day).
Trip Planning
Things to keep in mind
Cancelation Policy
- Please wear light summer clothing, and pre-apply sunscreen to enjoy the sea breeze while strolling the ocean bridge to Observatory.
Things to keep in mind
- Access to Underwater Observatory is strolling on an ocean bridge which is around 900 feet (300m).
- There is a 72-step spiral staircase between the upper deck and the lower viewing deck in the Underwater Observatory.
- For those who prefer to stay on the upper deck, a video monitor is available to view the marine life via live feed.
- You can enjoy a 360-degree view of the reef world with 18 square & 8 round windows at a depth of around 20 feet (6m).
- Please note that the activity will be unable to accommodate any strict dietary requirements. (e.g. allergies, vegetarian diets)
- Free Wi-Fi connection is available both in the Visitor Center and Underwater Observatory.
Cancelation Policy
- No cancellation charge applies BEFORE 5 pm on 2 days prior to the tour day.
- AFTER 5 pm, 2 days prior to the tour date – a Cancellation or Reduction of participating pax will be charged 50% of the total tour fee.
- AFTER 5 pm 1 day prior to the tour date – a Cancellation or Reduction of participating pax will be charged 100% of the total tour fee.
- Hotel Transfer can be added with a minimal fee for various hotels in the Tumon and Agana Bay area with advance arrangements.
- Please be at the designated meeting place 5 to 10 minutes before your scheduled pickup time.
- As this is a shared transfer, please be patient in case of unforeseen delays along the pickup route.
- Prepaid Discount Ticket - Fish Eye Underwater Observatory in Piti Bay Marine Preserve
Regular PriceAdult (12yrs & up): $16.00Child (6-11yrs): $8.00Early Bird Price – 3-day (by 17:00) advanced bookingAdult (12yrs & up): $14.00Child (6-11yrs): $7.00
- MOST POPULAR! Observatory with Lunch package - Fish Eye Underwater Observatory in Piti Bay Marine Preserve
Regular PriceAdult (12yrs & up): $34.00Child (6-11yrs): $17.00Early Bird Price – 3-day (by 17:00) advanced bookingAdult (12yrs & up): $30.00Child (6-11yrs): $15.00
Price effective from APR 1, 2023 to MAR 31, 2024
starting from US$16
US$14 per adult
Highly Recommended
on TripAdvisor
on TripAdvisor
