Koh Samui is a gorgeous island in the Gulf of Thailand, offering a wealth of attractions. Catering to both thrill seekers and those seeking a more relaxed holiday, the island boasts aquatic activities that can pack your days with adventure and serenity.

Renowned for its water sports scene, Koh Samui attracts thousands of visitors each year who come to the island for a diverse array of activities and water adventures. One in particular is the Samui Regatta, which attracts over 500 participants from the region and around the world, according to a report by Asean Now. Said to set the standard for sports tourism on the island, the Regatta is just one of the various aquatic adventures that are waiting to be experienced on the beautiful waters of Koh Samui.

From jet skiing to kite surfing, flyboarding and so much more, here is a list of all the top water activities on the island to enjoy:

Aquatic Activities That Visitors Can Enjoy in Koh Samui

1. Snorkeling

Photo: Traveloka

Snorkeling in Koh Samui is one of the most accessible water activities, requiring minimal equipment—just a mask, snorkel, fins, and, optionally, a life vest for added safety. It’s an easy and relaxing sport ideal for all ages, making it perfect as a family-friendly adventure. The best snorkeling spots are found around Koh Taen and Koh Mudsum, located off the island’s southern coast, where shallow reefs and vibrant marine life are easily visible.

Related reading: Best Snorkeling Spots in Koh Samui

2. Kayaking

Kayaking on the island presents an engaging and relaxing way to experience its beautiful coastline and nearby islands. Typical equipment includes a sit–on–top kayak, a life jacket, a paddle, and for kids and partners, tandem portions for added safety. The difficulty level ranges from low to moderate, depending on the season and sea conditions. The most popular area for kayaking is the Ang Thong National Marine Park, where a hidden lagoon and dramatic limestone cliffs offer perfect backdrops. When it comes to clear waters, the waters off Bophut and Choeng Mon are also ideal spots.

3. Windsurfing

Photo: Holidify

Combining sailing and surfing, windsurfing is an exhilarating water sport that utilizes a board equipped with a harness and a sail. Nahai Beach is the go-to spot for windsurfing on the island, where instructors and guides offer experiences for beginners and also for those with prior experience. It is a moderately complex sport that requires some strength and good balance.

4. Stand-Up Paddleboarding (SUP)

Stand-up paddleboarding (SUP) is a versatile and increasingly popular activity that involves standing up or sitting down on a large, stable board while using a long paddle to glide across the water. It is a relatively easy to moderate activity, where balance and body coordination are required. Depending on sea conditions, it is a relaxing activity over the water. Among the best beaches for SUP in Koh Samui are Silver Beach and Maenam Beach, two of the best beach locations in the island where the waters are usually flat and inviting.

5. Flyboarding

Photo: kohsamuiwatersports.com

Flyboarding is one of Koh Samui’s most thrilling water sports, involving a water-powered board connected to a jet ski, propelling riders several meters into the air. The gear includes a flyboard, helmet, and life vest, and the sport is considered difficult due to the need for strong core balance and control over body positioning.

The island’s central hub for flyboarding is in Chaweng Beach, where visitors can find experienced instructors who offer guided sessions and briefings.

6. Wakeboarding

Wakeboarding is an adrenaline-pumping sport where riders are towed behind a motorboat while strapped to a wakeboard, performing tricks or simply gliding across the wake. It requires a board with bindings, a life jacket, and a tow rope, and falls into the moderate-to-difficult category due to the strength and coordination involved. In Koh Samui, wakeboarding is best experienced at the Samui Cable Ski Park in Bophut, which offers a controlled environment and coaching, or through charter services that include instruction and all necessary equipment.

Where Every Wave Leads to Adventure

Koh Samui sets itself apart as a premier destination for aquatic adventures in the region. Whether you’re a seasoned thrill-seeker or a first-time explorer, the island offers countless opportunities to try new water sports, with professional guides and instructors available to assist every step of the way.

Pair your adventure-filled days with the comfort and privacy of Koh Samui luxury villas, where you can unwind by the pool, enjoy ocean views, and access the island’s top beaches with ease.

With its tropical climate, calm crystal waters, and vibrant marine scenery, Koh Samui is the perfect backdrop for water-based activities suited for all ages. As you plan your island getaway, don’t miss the chance to dive into its world of aquatic experiences—your trip won’t be complete without it.

Featured Image by Bookaway