Ko Roi Thailand
Discover Ko Roi, a hidden Thai island gem with a spectacular bat cave lagoon, accessible only during low tide. An unforgettable natural adventure!
Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Essential for access
Ko Roi Thailand
Best Time
Essential for access
Highlights
Must-see attractions
Discover Ko Roi, a hidden Thai island gem with a spectacular bat cave lagoon, accessible only during low tide. An unforgettable natural adventure!
"The coolest island we visited, a ton of bats! Bring a zoom lens."
👟 Wear Water Shoes!
Essential for navigating shallow reefs & rocks to reach the beach and cave.
⏰ Check the Tides
Access to the lagoon is only possible during low tide. Don't miss it!
Quick Facts
Rating
4.9 · 14 reviews
Type
Natural Feature
Highlights
Discover the most iconic attractions and experiences
The Bat Cave Lagoon
Interior cove
Witness thousands of bats in their natural habitat within a stunning, hidden lagoon. A truly unforgettable natural spectacle.
Low Tide Cave Entrance
Island entrance
Experience the thrill of walking through shallow waters and a cave entrance only revealed at low tide. Nature's own secret passage.
Shipwrecked Island Feel
General island
Embrace the feeling of being a castaway on this unique island, a surprising gem amidst Thailand's famous archipelago.
Plans like a pro.
Thinks like you
Planning Your Visit
Timing is Everything: Low Tide Access
Bat Encounters & What to Bring
Best Times
Insider Tips
from TikTok, Instagram & Reddit
👟 Wear Water Shoes!
Essential for navigating shallow reefs & rocks to reach the beach and cave.
⏰ Check the Tides
Access to the lagoon is only possible during low tide. Don't miss it!
📸 Bring a Zoom Lens
Get closer views of the thousands of bats in the cave.
🛶 Add to a Day Trip
Best experienced as part of a longtail boat day trip.
Tips
from all over the internet
👟 Wear Water Shoes!
Essential for navigating shallow reefs & rocks to reach the beach and cave.
⏰ Check the Tides
Access to the lagoon is only possible during low tide. Don't miss it!
📸 Bring a Zoom Lens
Get closer views of the thousands of bats in the cave.
🛶 Add to a Day Trip
Best experienced as part of a longtail boat day trip.
What Travellers Say
Reviews Summary
Ko Roi is lauded as a surprising gem, offering a unique adventure with its bat-filled lagoon accessible only at low tide. Visitors are captivated by the sheer number of bats and the thrill of navigating the cave entrance. However, the rocky terrain requires careful footing, and missing the low tide window means missing the main attraction.
"Good experience, I was not very excited to see the bats but fortunately they were friendly! I felt like a shipwrecked ."
Yuliana Georgieva
"A ton of bats! The coolest island we visited. Bring a zoom lens to see them up close. You can only enter during low tide. Squeeze this into a long tail day trip."
Robert Mante
"Koh Roi island & lagoon - Here you will have to walk in the waters when it is a low tide and go under a water cave to see big bats inside this island. There are thousands of bats here making lots of noises. You will need to leave the cave before the high tide comes. Otherwise you could not get out. That's the fun part. hahaha"
Chat Soo (Tor)
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Ko Roi is best accessed by boat, typically as part of a day trip from nearby islands or the mainland. Longtail boats are a popular choice for exploring the surrounding islands, including Ko Roi.
While possible, it's more common and convenient to visit Ko Roi as part of an organized boat tour or a private charter, especially to ensure you time your visit with the low tide.
A longtail boat day trip is highly recommended, allowing you to combine Ko Roi with other nearby attractions and providing flexibility for tide timings.
🎫 🎫 Tickets & Entry
Information on specific entrance fees can vary, but it's often included in the price of boat tours. It's advisable to confirm with your tour operator.
Ko Roi is not open during set hours; access is entirely dependent on the natural phenomenon of low tide. You must enter and exit during this window.
Booking a boat tour that includes Ko Roi in advance is recommended, especially during peak season, to secure your spot.
While the island itself is a destination, swimming opportunities might be limited by the rocky terrain and the need to access the cave during low tide. Focus on exploration.
🎫 🧭 Onsite Experience
The main attraction is the incredible bat cave lagoon, accessible only at low tide. You'll also experience a unique 'shipwrecked' island feel.
Travelers describe the bats as friendly and not aggressive. However, it's always best to observe from a respectful distance.
Light, quick-drying clothing is ideal. Crucially, wear sturdy water shoes or boots to protect your feet from sharp rocks and reefs.
Children might enjoy the adventure of the cave and seeing the bats, but the terrain can be challenging. Parental supervision is essential.
Bring a camera with a good zoom lens to capture the bats without disturbing them. Be mindful of lighting conditions inside the cave.
📸 📸 Photography
The dramatic low-tide entrance to the cave and the vast colony of bats within the lagoon offer unique photographic moments.
A camera with a zoom lens is highly recommended for capturing the bats. Consider a waterproof camera or protective casing due to the water access.
Generally, photography is allowed, but always be respectful of the natural environment and other visitors. Avoid using flash directly on the bats.
Social
from TikTok, Instagram & Reddit