About

Welcome to Chalok Reef Divers hostel, your gateway to an unforgettable island adventure in Koh Tao, Thailand! Nestled in the heart of Ko Tao, our vibrant hostel is the perfect base for exploring the stunning underwater world and the island's lush landscapes.

Just steps away from the pristine shores of Chalok Bay, you'll find yourself immersed in a paradise of crystal-clear waters and vibrant coral reefs. Whether you're a seasoned diver or a first-time explorer, our on-site dive center offers courses and excursions to suit all levels.

Thinking about diving while you're on Koh Tao? Before booking your diving elsewhere, send us a WhatsApp message. We offer Dive & Stay packages that combine accommodation and diving at discounted rates, often providing better value than booking separately. Whether you're interested in trying scuba diving for the first time, getting certified, or joining fun dives, we're happy to answer your questions and help you find the best package and rate for your stay.

Back at the hostel, relax and unwind in our cozy common areas, share stories with fellow travelers, and soak up the laid-back island vibes. With its unbeatable location and friendly atmosphere, Chalok Reef Divers hostel is the perfect place to create memories that will last a lifetime.

Please note: Check-in time is from 2:00 PM to 10:00 PM, and we offer free pickup service during this time only.
If you would like to use the pickup service, please contact us in advance via email, phone call, or WhatsApp to arrange it.

** Check-ins after 10:00 PM may result in cancellation without further notice**

House Rules

Check In

14:00 - 18:00

Check Out

until 10:00

Credit Cards Not Accepted
Taxes Included

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Facilities

Free Parking
Free City Maps
Free WiFi
Free Security Lockers
Free Luggage Storage
Luggage Storage
Tours/Travel Desk
Parking

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Reviews

9.8Superb(33)

Value for Money
9.9
Security
10.0
Atmosphere
9.4
Cleanliness
10.0
Staff
9.9
Location
9.4
Facilities
9.9

Summary of traveller reviews

Chalok Reef Divers Hostel in Koh Tao offers incredibly comfortable beds and spotless cleanliness, with staff consistently praised for their friendliness and helpfulness. Many guests enjoyed the diving courses offered. The location is peaceful, though some find it a bit far from main attractions.

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Stayed in Aug 2026

Robyn

Female, 25-30, France

our stay in Chalok was wonderful! The best part is if you want to learn how to dive, the diving scool Chalok is incredible. they have a pool to learn in a safe zone. We took french language class, with Nico, that was perfect ! Otherwise, the beds are really good, the room is very clean. So you can rest well after diving.

Stayed in Aug 2026

9.7

Elisa

Female, 18-24, Germany

We had a very lovely stay! It was really quite even though it was just a five minutes walk to the nearby restaurants! The staff cleaned every day & made our beds, which was nice :) The only thing we didn’t like is that there was Only one bathroom in the room for a 8 person dorm! Besides that, Everything was amazing

Stayed in Jul 2026

Alexander

Male, 18-24, England

Fantastic hostel in a beautiful resort, tucked away from the main road, making it peaceful and quiet while still having brilliant facilities. The rooms are excellent, with two pillows per bed and daily cleaning. The cleaners are amazing and even make your bed! There’s a lovely pool with free towels too. Honestly, this feels more like a hotel than a hostel. Incredible value for money, great chill atmosphere and easily the best hostel I’ve stayed at in Koh Tao. Highly recommend!

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