Clear waters and abundant sea life make Koh Samui one of Thailand’s premier snorkeling destinations. The top spots include Koh Tan and Koh Madsum, where you’ll find schools of tropical fish in shallow, protected bays.

I especially love the full-day excursions to Angthong National Marine Park – the visibility is excellent, and the coral gardens are pristine. The Pig Island tour adds a quirky twist to your maritime adventure, while Koh Tao and Koh Nang Yuan stand out for their healthy reefs and impressive variety of marine species.

My favorite tours combine snorkeling with kayaking or sea trekking, offering great value and multiple ways to experience these underwater treasures. The morning tours tend to have better conditions and smaller crowds.

Let’s look at the finest snorkeling tours around Koh Samui.

Key Points

  • Angthong National Marine Park offers diverse snorkeling opportunities, with vibrant coral reefs, calm waters, and optional activities like sea kayaking and hiking.
  • Koh Tan (Coral Island) and Koh Madsum provide excellent snorkeling with the chance to interact with friendly resident pigs.
  • Koh Tao and Koh Nangyuan boast stunning underwater landscapes and a chance to explore multiple snorkeling sites in a single excursion.
  • Koh Samui-based tours often include hotel pick-up, equipment, meals, and professional guides, ensuring a seamless and enjoyable snorkeling experience.
  • Many snorkeling tours in Koh Samui cater to a range of traveler needs, from families to solo adventurers, though some may have age or health restrictions.

Koh Pha Ngan: Day Tour to Ang Thong With Snorkeling & Lunch

Koh Pha Ngan: Day Tour to Ang Thong With Snorkeling & Lunch

Visitors to Koh Pha Ngan can embark on a day tour to the stunning Ang Thong National Marine Park, which offers a chance to experience the natural wonders of this renowned archipelago.

Starting from $71.72 per person, the tour includes a speedboat ride, snorkeling, hiking to the Emerald Lake viewpoint, and a buffet lunch.

Travelers will be picked up from their hotels and have the option to explore Ko Wua Ta Lap further through kayaking or hiking.

The tour is suitable for most, though children under 3 and those with mobility issues may find the activities challenging.

With an impressive 4.5/5 rating, this tour promises an unforgettable day of adventure and natural beauty.

Read our full review: Koh Pha Ngan: Day Tour to Ang Thong With Snorkeling & Lunch Review
Book now: Check availability

Pig Island(Koh Mudsum) and Koh Tan Half Day Snorkeling Tour

Pig Island(Koh Mudsum) and Koh Tan Half Day Snorkeling Tour

For those seeking a more intimate snorkeling experience in the waters surrounding Koh Samui, the Pig Island (Koh Mudsum) and Koh Tan Half Day Snorkeling Tour provides a delightful opportunity.

Priced from ฿1,385 per person, this half-day tour allows visitors to explore the crystal-clear waters of Koh Tan and interact with the famous swimming pigs on Koh Mudsum.

Highlights include a Thai lunch on Tan Island and the chance to witness unspoiled nature.

While free cancellation is available up to 24 hours in advance, the tour isn’t suitable for all, with age and medical restrictions in place.

Read our full review: Pig Island(Koh Mudsum) and Koh Tan Half Day Snorkeling Tour Review
Book now: Check availability

Pig Feeding, Kayaking, Snorkeling Trip at Pig Island By Speedboat From Koh Samui

Pig Feeding, Kayaking, Snorkeling Trip at Pig Island By Speedboat From Koh Samui

On Koh Samui, travelers can embark on a thrilling Pig Feeding, Kayaking, and Snorkeling Trip to the famous Pig Island.

This 2.5-hour excursion by speedboat allows visitors to interact with the island’s resident pigs, paddle through the waters in a kayak, and explore the underwater world through snorkeling.

The tour includes hotel pickup, lunch/dinner, and safety gear.

While the reviews are generally positive, some travelers have reported concerns about organization, waiting times, and the condition of the pigs.

The opportunity to see these unique pigs in their natural habitat makes this a popular activity for those visiting Koh Samui.

Read our full review: Pig Feeding, Kayaking, Snorkeling Trip at Pig Island By Speedboat From Koh Samui Review
Book now: Check availability

Koh Tao and Koh Nang Yuan Snorkeling Trip By Speedboat From Koh Samui

Koh Tao and Koh Nang Yuan Snorkeling Trip By Speedboat From Koh Samui

This full-day snorkeling excursion from Koh Samui takes travelers to the stunning islands of Koh Tao and Koh Nang Yuan.

Guests can explore the crystal clear waters, diverse marine life, and vibrant coral reefs of the Gulf of Thailand. The tour includes multiple snorkeling stops, a buffet lunch on Koh Tao, and a visit to the panoramic viewpoint on Nang Yuan Island.

Included in the price are a light breakfast, refreshments, English-speaking guide, and necessary equipment.

While not recommended for those with certain health conditions, most travelers can participate. The tour receives positive feedback for its beautiful destinations, despite some concerns about the boat ride and hidden charges.

Read our full review: Koh Tao and Koh Nang Yuan Snorkeling Trip By Speedboat From Koh Samui Review
Book now: Check availability

Ko Samui Angthong Marine Park Full Day Tour With Snorkeling & Sea Kayaking

Ko Samui Angthong Marine Park Full Day Tour With Snorkeling & Sea Kayaking

The full-day boat tour at Angthong Marine Park from Koh Samui promises an unforgettable exploration of the area’s breathtaking landscapes, diverse marine life, and secluded beaches.

The tour includes snorkeling, sea kayaking, and a Thai buffet lunch. While the tour has a maximum group size of 30, some reviews mention larger groups.

Travelers should arrive 15 minutes early and be prepared with sun protection, swimwear, and a camera.

The tour operator is SHA Plus certified with 70% of employees fully vaccinated, ensuring health and safety protocols are in place.

With stunning natural beauty and a range of activities, this tour offers an exciting way to discover the wonders of Angthong Marine Park.

Read our full review: Ko Samui Angthong Marine Park Full Day Tour With Snorkeling & Sea Kayaking Review
Book now: Check availability

Angthong National Marine Park Snorkeling Trip By Big Boat From Koh Samui

Angthong National Marine Park Snorkeling Trip By Big Boat From Koh Samui

Although the Angthong National Marine Park Snorkeling Trip by Big Boat from Koh Samui offers a full-day adventure exploring the stunning islands and marine life of the park, travelers should be aware of a few key considerations.

While the tour includes a variety of amenities like meals, snorkeling gear, and transfers, the boat ride can be quite rough, potentially causing sea sickness.

Plus, the snorkeling conditions may not be optimal, with some reports of murky water and inadequate guided support.

The tour provides an opportunity to witness the park’s natural beauty, with stunning views and memorable photos.

Ultimately, it’s important for travelers to manage their expectations and plan accordingly to ensure a positive experience.

Read our full review: Angthong National Marine Park Snorkeling Trip By Big Boat From Koh Samui Review
Book now: Check availability

Koh Samui Snorkeling and Kayaking

Koh Samui Snorkeling and Kayaking

Koh Samui’s snorkeling and kayaking tour offers travelers a chance to explore the island’s stunning marine life and picturesque landscapes.

The full-day excursion takes visitors to Koh Tan, also known as Coral Island, where they can snorkel among giant clams and colorful fish.

The tour then moves to the tranquil Koh Madsum, where guests can relax on the beach, enjoy a provided lunch, and try their hand at kayaking.

With a maximum of 45 travelers, the tour provides pick-up, drop-off, all necessary equipment, and full insurance coverage.

While reviews have been mixed, the tour remains a popular option for those seeking a day of aquatic adventure and natural beauty on Koh Samui.

Read our full review: Koh Samui Snorkeling and Kayaking Review
Book now: Check availability

Koh Tan and Koh Madsum Snorkeling Trip By Speedboat From Koh Samui

Koh Tan and Koh Madsum Snorkeling Trip By Speedboat From Koh Samui

Discover the vibrant coral reefs and serene beaches of Koh Tan and Koh Madsum on this full-day snorkeling adventure from Koh Samui.

The tour includes hotel transfers, snorkeling gear, Thai lunch, and scenic speedboat rides. Spend 2 hours exploring the colorful marine life of Koh Tan, then enjoy 4 hours relaxing and snorkeling at the picturesque Koh Madsum, also known as Pig Island.

With a maximum of 30 travelers, this tour provides ample time to learn about the natural beauty of these islands.

Suitable for most travelers, this excursion offers an unforgettable day of snorkeling, swimming, and beach bliss.

Read our full review: Koh Tan and Koh Madsum Snorkeling Trip By Speedboat From Koh Samui Review
Book now: Check availability

Koh Tao & Koh Nangyuan Snorkeling Tour by Speedboat From Ko Samui

Koh Tao & Koh Nangyuan Snorkeling Tour by Speedboat From Ko Samui

This full-day snorkeling excursion whisks travelers from Ko Samui to the renowned islands of Koh Tao and Koh Nangyuan.

Highlights include vibrant underwater experiences and pristine beaches. Guests can snorkel amidst colorful coral reefs and abundant marine life.

The tour includes round-trip hotel transfers, a tasty lunch, and free time to explore both islands.

Advance booking is recommended, as the tour has a maximum capacity of 35 travelers. Participants should arrive 15 minutes prior to pickup, as late arrivals may incur fees.

The experience isn’t suitable for infants, pregnant women, or those with certain health conditions.

Pricing starts at $106.50 per person, with discounts for children over 120cm tall.

Read our full review: Koh Tao & Koh Nangyuan Snorkeling Tour by Speedboat From Ko Samui Review
Book now: Check availability

Frequently Asked Questions

What Is the Cost of Snorkeling Equipment Rental in Koh Samui?

The cost of snorkeling equipment rental in Koh Samui typically ranges from 100 to 300 THB per day. Prices can vary depending on the quality and type of gear, as well as the rental location.

Are There Any Restrictions on Snorkeling Activities in the Area?

There are some restrictions on snorkeling activities in Koh Samui. Visitors must follow local regulations, avoid disturbing marine life, and only snorkel in designated areas. Some beaches may have limited access or temporary closures for conservation purposes.

How Can I Ensure My Safety During the Snorkeling Excursions?

To ensure safety during snorkeling, it’s important to choose reputable tour operators, wear proper gear, and follow their instructions. Familiarize yourself with the dive site, be mindful of currents, and stay within your comfort zone. Proper preparation can help make the experience safe and enjoyable.

What Should I Bring With Me for the Best Snorkeling Experience?

When snorkeling, it’s important to bring the right gear. Essentials include a properly-fitted mask, snorkel, fins, and a buoyancy control device. Don’t forget to pack water, sunscreen, and a towel for after your swim. With the right preparation, you’ll have an amazing snorkeling experience.

Are There Any Alternative Snorkeling Spots in Koh Samui to Explore?

Besides the popular snorkeling spots, visitors can explore alternative locations like Ang Thong National Marine Park and Koh Tan, offering unique underwater landscapes and diverse marine life. These lesser-known spots provide a more secluded and peaceful snorkeling experience.

Recap

Koh Samui offers a variety of snorkeling experiences. Visitors can explore the stunning Angthong National Marine Park, snorkel around Pig Island, or venture to nearby islands like Koh Tao and Koh Nang Yuan. With options for day tours, half-day trips, and full-day excursions, there’s something to suit every traveler’s interests and budget. Whether you’re a seasoned snorkeler or a beginner, Koh Samui has unforgettable underwater adventures waiting to be discovered.