Step into the Fisheye Underwater Observatory, the only facility of its kind in Micronesia, and witness the ocean like never before. Nestled in Piti Bay Marine Preserve, this unique attraction offers crystal-clear views of Guam’s vibrant marine life from a comfortable, dry viewing chamber.
Picture yourself surrounded by colorful coral reefs and playful fish without ever getting wet. Whether you’re a marine enthusiast or a curious traveler, the Fisheye Underwater Observatory promises an unforgettable experience.
Why settle for an ordinary aquarium when you can immerse yourself in the wonders of the deep? Visit the Fisheye Underwater Observatory and see the ocean’s beauty up close.
- Observatory Admission
3 Days Advance Booking (by 17:00 Guam Time)Adult (21 yrs & up): $14.00Youth (12 - 20 yrs): $12.00Child (4 - 11 yrs): 8.00Infant (0 - 3 yrs): FreeRegular PriceAdult (12 yrs & up): $16.00Child (4 - 11 yrs): $8.00Infant (0 - 3 yrs): Free
- MOST POPULAR! Observatory Admission & Lunch Buffet
3 Days Advance Booking (by 17:00 Guam Time)Adult (21 yrs & up): $30.00Youth (12 - 20 yrs): $26.00Child (4 - 11 yrs): $17.00Infant (0 - 3 yrs): FreeRegular PriceAdult (12 yrs & up): $34.00Child (4 - 11 yrs): $17.00Infant (0 - 3 yrs): Free
Price effective until March 31, 2025
- Open 7 days a week from 9 am to 5:00 pm
- Free Cancellation - 48-hour notice
- Duration - 1hours to 2 hours
- Show Mobile or Printed Voucher
- English
- Perfect for families with children
- Single participant - Welcome
- Join in Group
- Hotel Transfer - Optional
- Walk Over Crystal-Clear Waters: Stroll across our ocean bridge for unparalleled views of Piti Bay’s pristine marine environment.
- Explore Guam’s Premier Reef: Discover the breathtaking underwater landscape of one of Guam’s most beautiful reefs.
- Underwater Viewing: Enjoy the marine spectacle through 26 panoramic viewing windows, all without getting wet.
- Immerse in Marine Diversity: Encounter approximately 200 species of tropical fish and 80 varieties of vibrant coral in their natural habitat.
- Enjoy a Fusion Buffet: Experience a buffet offering a diverse selection of dishes, providing a variety of flavors to enhance your visit. (Optional)
- Seamless Shuttle Service: Benefit from our convenient shuttle service to and from your accommodation (available once per day).
- Dress Comfortably: Wear light summer clothing and apply sunscreen before you arrive to enjoy the sea breeze while strolling across the ocean bridge to the Observatory.
- Bring a thin cardigan or jacket to wear if you are sensitive to cold temperature of the air-conditioned bus.
Important Information
- Access: The Underwater Observatory is reached via a 900-foot (300m) ocean bridge.
- Staircase: There are 72 steps on a spiral staircase between the upper deck and the lower viewing deck.
- Viewing Options: For those who prefer to stay on the upper deck, a video monitor provides a live feed of the marine life.
- Underwater Views: Enjoy a 360-degree view of the reef through 18 square and 8 round windows at a depth of about 20 feet (6m).
- Dietary Note on Lunch Buffet (Option): We offer a diverse buffet menu to accommodate various dietary needs, including allergies and vegetarian diets. Please feel free to choose from our wide selection to find options that suit your requirements.
- Wi-Fi: Free Wi-Fi is available in both the Visitor Center and the Underwater Observatory.
Cancellation Policy
- Before 5 pm, 2 Days Prior: No cancellation fee.
- After 5 pm, 2 Days Prior: Cancellation or reduction in participants incurs a 50% charge of the total tour fee.
- After 5 pm, 1 Day Prior: Cancellation or reduction in participants incurs a 100% charge of the total tour fee.
- Availability: Hotel transfers can be arranged for a minimal fee for hotels in the Tumon and Agana Bay areas with advance notice.
- Meeting Time: Arrive at the designated meeting place 5 to 10 minutes before your scheduled pickup.
- Shared Transfer: As transfers are shared, please allow extra time for potential delays.
Lunch Buffet
(Advance booking required)
Lunch Hours: 11:00 - 14:00
Today's Soup
Fresh Garden Salad
Devilled Chicken (Italian Grilled Chicken)
Acqua Pazza (Italian Poached White Fish)
Sliced Beef Bulgogi Style
Chef's Special Curry
Local Style Fried Noodle
Grilled Vegetable
French Fries
Cold Noodle with Assorted Toppings
French Bread & Butter
Steamed Rice
Fruit Cocktail
- Observatory Admission
3 Days Advance Booking (by 17:00 Guam Time)Adult (21 yrs & up): $14.00Youth (12 - 20 yrs): $12.00Child (4 - 11 yrs): 8.00Infant (0 - 3 yrs): FreeRegular PriceAdult (12 yrs & up): $16.00Child (4 - 11 yrs): $8.00Infant (0 - 3 yrs): Free
- MOST POPULAR! Observatory Admission & Lunch Buffet
3 Days Advance Booking (by 17:00 Guam Time)Adult (21 yrs & up): $30.00Youth (12 - 20 yrs): $26.00Child (4 - 11 yrs): $17.00Infant (0 - 3 yrs): FreeRegular PriceAdult (12 yrs & up): $34.00Child (4 - 11 yrs): $17.00Infant (0 - 3 yrs): Free
Price effective until March 31, 2025
on TripAdvisor