Underwater World Pattaya
An aquarium with a long walk-through acrylic tunnel featuring sharks, rays and reef fish.
- Category
- Attractions & Landmarks
- Entrance fee
- Approx 500 THB adult as of 2026, cheaper online (confirm locally)
- Hours
- Daily approx 09:00-18:00 (confirm locally)
- Best time
- Any time; good rainy-day or midday-heat option
- Time needed
- 1-1.5 hours
About Underwater World Pattaya
Underwater World is a decent aquarium with the highlight being a long walk-through acrylic tunnel where sharks, rays and reef fish glide overhead. It's air-conditioned and easy, which makes it a good option when the midday heat or a rainy afternoon has you looking for something indoors.
Keep expectations measured. It's small compared with the big Bangkok aquariums, so it's a pleasant hour or so rather than a major outing, and the usual caveats about captive marine life apply.
As a family stop to escape the weather, it works well. Buy your tickets online to pay less than the gate price, and don't build a whole day around it.
Highlights
- Long walk-through acrylic tunnel
- Sharks, rays and reef fish overhead
- Air-conditioned indoor option
- Good for rainy days or midday heat
Tips
- Buy tickets online to save on the gate price
- A solid indoor option when it's hot or wet
- Smaller than the Bangkok aquariums, so keep it to an hour or so
- Easy to reach on Sukhumvit near Tesco Lotus
How to get there
On Sukhumvit Road near Tesco Lotus, ~15-20 min south by Grab/taxi (~150-250 THB) or baht bus.