If you’re dreaming of diving Koh Tao, Chalok Bay is the perfect place to start. Nestled on the southwest coast of Koh Tao, this peaceful bay combines stunning coral gardens, calm conditions, and a powerful story of ocean restoration led by Big Bubble Dive Resort.
Since 1994, Big Bubble has welcomed divers from around the world to experience diving Koh Tao in a fun, safe, and eco-conscious way.
🐠 Why Dive Chalok Bay – A Hidden Gem for Diving Koh Tao
Chalok Bay is one of the most beginner-friendly dive sites on the island. Its gentle currents and depths between 5–14 meters make it ideal for new divers, underwater photographers, and marine life enthusiasts.
During your diving Koh Tao adventure here, you’ll find:
- Bright hard corals and schools of tropical fish
- Curious nudibranchs, blue-spotted rays, and green turtles
- Excellent visibility for underwater photography
This calm, shallow site is often used for PADI Open Water and Fun Dives, offering an unforgettable start to your scuba journey.
🌿 Big Bubble’s Coral Planting Mission in Koh Tao
Since 2017, Big Bubble Dive Resort has taken the lead in coral reef restoration in collaboration with Thailand’s Department of Marine and Coastal Resources and the PADI AWARE Foundation.
Over 100,000 coral fragments have been planted around Koh Tao — with 30,000 fragments thriving right here in Chalok Bay.
Thanks to careful maintenance and diver education, more than 80% of these corals survive after three months — a remarkable milestone for marine conservation in Thailand.
You can learn more about global coral programs through PADI AWARE Foundation.
🌎 Join an Eco Dive and Make a Difference
Big Bubble’s eco diving programs combine exploration with purpose. You’ll learn:
- Buoyancy and reef-safe diving techniques
- How coral planting and cleaning are done
- Responsible ways to interact with marine life
Each dive you take contributes directly to ocean health and supports Chalok Bay’s ongoing restoration.
Join a PADI Diving Course to start your journey today.
☀️ After Diving in Koh Tao
After your dives, relax in Chalok Bay’s laid-back atmosphere — surrounded by tropical jungle, cozy beach cafés, and breathtaking viewpoints.
It’s a great place to connect with other divers, share stories, and enjoy island life.
Big Bubble Dive Resort also offers comfortable accommodation, eco-friendly dive packages, and snorkeling trips for those who want to explore more of Koh Tao’s underwater world.
💙 Experience Diving Koh Tao with Purpose
Whether you’re a first-time diver or an experienced explorer, diving Koh Tao at Chalok Bay with Big Bubble is a chance to protect what you love.
Join us and be part of Thailand’s most inspiring reef restoration project — where every dive makes a difference.
👉 Contact Big Bubble Dive Resort to plan your next diving Koh Tao adventure today!
