Walk a 100‑meter underwater tunnel past sharks, rays and coral exhibits at Thailand’s first modern aquarium. Learn about Gulf of Thailand ecosystems, catch feeding demos, and book optional shark‑dive experiences.
More ways to explore the area's outdoor wonders
You step into cool, hushed light and the ocean rearranges itself around you—currents seem to whisper as a 100‑meter tunnel bends into a panorama of sharks, rays and schools of tropical fish.
Difficulty
easy
Duration
1 hour
Fitness Level
Suitable for all fitness levels; mostly short walks on flat, accessible paths
Wildlife
History
Opened as Thailand’s first modern aquarium, the site has focused on public education and regional marine species since its inception.
Conservation
Underwater World runs educational exhibits and public programs aimed at Gulf of Thailand conservation; visitors are encouraged to observe responsibly and support on‑site initiatives.
Reserve your spot on the Underwater World in Pattaya Admission Ticket today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Visit early to avoid crowds
Mornings tend to be less busy and offer calmer viewing for feeding demos and penguin or otter activity.
Bring a light layer
Gallery spaces are air‑conditioned and can feel chilly after the Thai heat; a thin jacket improves comfort.
Respect viewing etiquette
Avoid tapping on tanks and use quieter voices—animals react to sudden noise and vibrations.
Book dive experiences in advance
Shark and manta ray dives are limited and require health/age checks; reserve early through the attraction.
Comfortable walking shoes
Flat, non‑slip shoes make the looped walkways easier and safer.
Light jacket or hoodie
Indoor AC can be chilly compared with outside heat.
Compact camera or smartphone
Low‑light interiors benefit from a camera with image stabilization or a phone with a good night mode.
Reusable water bottle
Refill after exiting galleries to stay hydrated in Pattaya’s heat.
summer