Enjoy a relaxed island experience that pairs marine discovery with a satisfying meal. Begin your visit at the Underwater Observatory, where panoramic windows reveal the colorful underwater world of Piti Bay—no swimming required. Observe tropical fish and coral reefs from a comfortable, climate-controlled viewing chamber, offering a unique perspective on Guam’s marine environment. After your visit, unwind with a buffet lunch featuring a variety of island-inspired and international dishes. This plan is ideal for travelers who want to experience Guam’s ocean life at an easy pace while enjoying a convenient dining option.
Adult (ages 21+)
USD 34.00
Youth (ages 12-20)
USD 30.00
Child (ages 4-11)
USD 17.00
Infant (ages 3 & under)
USD 0.00
Days of Week
Sun,Mon,Tue,Wed,Thu,Fri,Sat
Early Bird Discount! Up to USD 4.00 OFF until 3 days before participation at 5:00 PM!
Participation Date: Sep 10, 2025 ~ Sep 10, 2026
Booked Date: Sep 10, 2025 ~ Sep 10, 2026
Adult (ages 21+)USD 4.00 OFF
USD 30.00
USD 34.00
Youth (ages 12-20)USD 4.00 OFF
USD 26.00
USD 30.00
Highlights
POINT
1
Underwater Observatory Experience：Enjoy immersive reef views from inside the observatory without entering the water.
POINT
2
Rich Marine Life of Piti Bay：Observe over 200 fish species and 80 coral varieties in their natural environment.
POINT
3
Comfortable Indoor Viewing：Enjoy clear underwater views from an air-conditioned, dry viewing chamber.
POINT
4
Buffet Lunch Included：Savor a buffet lunch offering a wide selection of dishes.
POINT
5
Hotel Transfers (Optional)：Optional hotel transportation available for an additional fee.
Outline
9:00
Observatory Opening
17:00
Observatory Closing
Checkin Times / Locations
Fish Eye Marine Park - Visitor Center
818 N Marine Corps Drive, Piti, Guam 96915-5524 (The drive to Fish Eye Marine Park from the central Tumon hotel area takes about 20 minutes. It may vary depending on traffic and weather conditions.)
Add-ons / Transportation
Add-ons
Hotel Transfer
[Description]Service Area: Tumon area and Agana Bay vicinity Meeting Time: Please arrive at the designated meeting point 5–10 minutes before the scheduled pickup time Transfer Type: Shared transfer service; please allow sufficient time for possible delays[Price]Adult (ages 21+)USD 15.00
Youth (ages 12-20)USD 15.00
Child (ages 4-11)USD 10.00
Infant (ages 3 & under)USD 0.00
Plan Information
- What's Included
- Admission to the Underwater Observatory
- Access across the ocean bridge
- Underwater viewing experience in the observatory chamber
- Buffet lunch
- What's Not Included
- Personal expenses
- Gratuities
- Shuttle transfer service (optional)
- Requirements
- Access to the Underwater Observatory requires walking across an ocean bridge approximately 300 meters in length.
- A spiral staircase with 72 steps connects the upper deck and the lower viewing chamber.
- Guests who find it difficult to use the stairs may view live underwater footage on monitors located on the upper deck.
- Restrictions
- Wheelchair access is not available to the lower viewing chamber.
- Guests with mobility concerns are advised to consider participation carefully in advance.
- Activities may be modified or canceled due to weather or sea conditions.
- What to Bring
- Comfortable summer clothing suitable for walking
- Sunscreen (recommended when crossing the ocean bridge)
- A light cardigan or jacket for air-conditioned bus transfers
- Additional Info
- The underwater viewing chamber is located at a depth of approximately 6 meters.
- Enjoy a 360-degree underwater view through a total of 26 windows (18 square windows and 8 round windows).
- Participants take photos using personal devices only
- Allergy-friendly and vegetarian options available
- Free Wi-Fi is available at both the Visitor Center and the Underwater Observatory.
Cancellation Policies
- Until 17:00, 2 days prior: 0%
- Until 17:00 the day before: 50%
- After 17:00 the day before: 100%