Know before you go
Hi, I'm Eve. Here are a few practical things to know before exploring Fish Eye Underwater Observatory.
Local know-how to help you travel smarter and make the most of every moment.
Explore Guam's underwater paradise at Fish Eye Underwater Observatory: Micronesia's only underwater observatory in Piti Bay Marine Preserve.
Descend into the depths without getting wet at Fish Eye Underwater Observatory, Micronesia's only facility of its kind, located in the Piti Bay Marine Preserve. A 300-meter ocean bridge leads to a unique viewing chamber where you can marvel at vibrant coral reefs and diverse marine life through panoramic windows.
Opening times, essentials, and a few local tips gathered into one calmer, easier-to-scan planning section.
Hi, I'm Eve. Here are a few practical things to know before exploring Fish Eye Underwater Observatory.
Local know-how to help you travel smarter and make the most of every moment.
Car
If driving from Tamuning, head north on Marine Corps Drive (Route 1). Continue for approximately 3.2 km until you see signs for Fish Eye Underwater Observatory at 818 N Marine Corps Drive in Piti. On-site parking is available.
Public Transport
To reach Fish Eye Underwater Observatory via public transportation, take the bus from Tamuning towards Piti. The Guam Public Transit system services this area. Inform the driver you are going to Fish Eye Underwater Observatory. The ride takes approximately 20-30 minutes, depending on traffic. Check the bus schedule in advance, as service may vary. From the bus stop, walk to the observatory entrance at 818 N Marine Corps Drive. Bus fare is approximately $3 for a day pass.
Taxi/Ride-sharing
For a convenient option, take a taxi or ride-sharing service to Fish Eye Underwater Observatory at 818 N Marine Corps Drive in Piti. From Tamuning, the fare typically ranges from $15 to $25. This is a direct and efficient way to reach the observatory.
Use Fish Eye Underwater Observatory as your starting point for nearby food, family ideas, nightlife, and more local discoveries.
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