Discover the stunning beauty of Koh Samui with exciting water activities.
Compare the best on the water in Koh Samui — see prices, durations, and book with instant confirmation.

Compare top-rated on the water in Koh Samui. Small-group and guided options with local experts — see prices and availability below.
Koh Samui on-the-water tours offer a fantastic way to experience the island's aquatic playground. These experiences cater to all interests, from leisurely cruises to adrenaline-pumping watersports. Enjoy crystal-clear waters, pristine beaches, and the vibrant marine life that Koh Samui is famous for. Explore hidden coves, snorkel among colorful coral reefs, or simply relax and soak up the sun. Whether you're looking for a relaxing day trip or an adventurous exploration, Koh Samui on-the-water tours provide unforgettable memories. Many tours include equipment, lunch, and experienced guides to ensure a safe and enjoyable experience. Choose the perfect adventure to match your interests and create lasting memories.
Compare top-rated on the water in Koh Samui — guided experiences, local experts, and small-group options. See prices, durations, and availability.
Looking to book? View all available on the water in Koh Samui with live pricing and instant confirmation.
Witness breathtaking views of the coastline, islands, and marine life from the water.
Choose from a variety of tour durations and itineraries to fit your schedule.
Benefit from knowledgeable guides who will enhance your experience and ensure safety.
Discover hidden beaches and coves perfect for swimming and relaxation.
Enjoy a more personalized experience with smaller group sizes on many tours.
Encounter vibrant coral reefs and the diverse marine life that call Koh Samui home.
Most tours have a set schedule but include time to relax and make the most of the location.
Apply sunscreen regularly and wear a hat to protect yourself from the sun.
Bring a waterproof bag to keep your valuables safe and dry.
Check the weather forecast before your tour and dress appropriately.
Don't forget to hydrate by drinking plenty of water, especially in the sun.
A: Bring essentials like sunscreen, a hat, sunglasses, a towel, and swimwear. It's also a good idea to bring a waterproof bag for your valuables and a camera to capture the memories.
A: Yes, many tours are family-friendly and offer activities suitable for all ages. However, check tour details for age restrictions and safety requirements before booking.
A: Tours may be cancelled or rescheduled due to inclement weather for safety reasons. Check with the tour operator for their specific cancellation policy and options in case of bad weather.
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Arriving in Koh Samui, Thailand? You can find and compare a range of airport transfer options to your accommodation. Whether you prefer a shared shuttle for budget-friendly travel or a private car for convenience, various providers are available. Booking your transfer in advance ensures a smooth start to your island getaway.
Relax on Koh Samui's stunning beaches, from Chaweng to tranquil coves, discovering Thailand's tropical paradise
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Save up to 70% on car rentals in Koh Samui when you compare and book in advance.