Get ready for a mesmerizing journey under the sea, exploring the hidden treasures of Koh Tao's underwater paradise. Our friendly crew will take you to the most captivating snorkelling sites around the island. Explore Nangyuan isl... More

Explore the coral reefs around Koh Tao aboard the islands' best snorkeling boat. Onboard water slide, climbing wall, diving board, floating sun beds, air-con cabin and experienced multi-lingual tour guides. Visit all the best spot... More

Your first certification is a license to learn more! Performance-based, after this course you will have the knowledge and skills to plan and execute a dive to a maximum of 18 meters with a certified buddy. Day 1 - Academics + Div... More

Both islands offer their own distinct charm and are worth visiting if you’re exploring Thailand’s Gulf Coast. Koh Tao is perfect for a more extensive stay with a variety of activities, while Koh Nang Yuan is ideal for a day tr... More

Let the sea set you free !! We offer you a freedom to escape the crowds on your semi private boat which is limited not more than 30 people. Snorkelling mask is included to explore the best spots of a beautiful underwater world : ... More

Discover the best snorkeling spots around Koh Tao with a one-day trip to Koh Nangyuan, Mango Bay, Ao Hin Wong, Aow Leuk and Shark Bay on a modified fishing vessel. Walk on the iconic beach that links the group of three islands of ... More

Koh Tao offers spectacular snorkeling sites all around the island, colorful reefs, stunning corals, exotic tropical fish & crystal clear blue waters. Experience an unforgettable journey under the sea around Koh Tao. The one-day sn... More

You may not have dived before. Our one day experience will take your breath away. Literally speaking you'll be breathing from a tank, so you'll be able to breathe underwater. Our experienced instructors will welcome you into our c... More

Discover an amazing underwater world of the tropical sea in the Gulf of Thailand. Scuba diving for beginners without any experience. Half day dive trip around Koh Tao and Koh Nang Yuan islands. You'll see coral reefs and underwat... More

Take a premium morning boat trip to the spectacular snorkeling spots around Koh Tao taken care by the phenomenal crew of Oxygen Tour. Avoid the crowds with maximum 25 people on the boat and cruise to Freedom Bay, Buddha Rock, Shar... More

• Receive eSIM QR Code within minutes. • Simply scan the designated QR Code to set up the eSIM. • Validity Date: eSIM plan starts upon installation. • Plan Type: Mobile Data only. Voice and SMS not supported. • Mobil... More

PADI Open Water Diver course is the most popular diving course in the world! Open for yourself amazing underwater world and learn how to interact with living coral reefs and aquatic life! PADI Open Water Diver certificate is your ... More

Small group with Vintage Wooden Boat features a sun deck, giving them rare charm and character, the most exclusive. Snorkeling trip to Koh Nang Yuan, the paradise of sea lovers, and provide excellent service for all customers. Sno... More

Every day a different dive site. Doesn’t matter if you are diving in the morning or afternoon. We planned a schedule that allows our divers to discover various dive sites on Koh Tao It is a great option if you are coming to t... More

Treasure Island Challenge is a unique six-hour fully immersive experience that will take adventurers across the stunning island of Koh Tao on a quest to find its hidden treasure. Teams of no more than twelve, will be led across Ko... More

Take a boat trip and get to see gorgeous vistas from your wooden beach seat around Koh Tao with the crew of Oxygen. Stop at Lighthouse Bay/Mango Bay, Shark Bay, Ao Leuk and Hin Wong Bay that are otherwise hard to access by road. T... More

The best snorkeling and adventure tours in Koh Tao, Thailand. Daily trips around Koh Tao visiting all the best spots around Koh Tao. Offers spectacular snorkeling sites all around the island, colorful reefs, stunning corals, exoti... More

Dive around the island to 5 spots: Shark Bay, Leuk Bay, Hin Wong Bay, Mango Bay, and Koh Nang Yuan. If you're looking for paradise islands minus the crowds, then Koh Tao and Koh Nang Yuan are perfect for you. Join this island-hopp... More

Our Open Water experience will take your breath away. Literally speaking you'll be breathing from a tank, so you'll be able to breath, just not the way you’re used to. One of our knowledgeable staff will welcome you into our coz... More

In only 3 days, learn how to dive while feeling comfortable and in control under water. The Open Water course is the first step for any person who wishes to learn how to dive, including the knowledge and basic skills in order to ... More