Explore Ko Samui
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Top things to do in Ko Samui

Angthong Marine National Park by Speedboat or Big Boat
Klook's choice
Tours

Angthong Marine National Park by Speedboat or Big Boat

Book now for tomorrow
English guided
Free cancellation
4.4 / 5
(181) • 6K+ booked
€ 30.59
Tree Bridge Zipline Samui
Klook's choice
Outdoor & sports activities • Ko Samui

Tree Bridge Zipline Samui

Book now for tomorrow
English guided
3-5 hrs
4.8 / 5
(128) • 4K+ booked
€ 54.15
Koh Samui Koh Nangyuan & Koh Tao Full-Day Snorkeling Tour
Klook's choice
Tours • From Ko Samui

Koh Samui Koh Nangyuan & Koh Tao Full-Day Snorkeling Tour

Book now for tomorrow
Hotel pick-up
Free cancellation
4.5 / 5
(81) • 2K+ booked
€ 65.55
Koh Samui Island Hopping & Snorkeling Tour: Coral and Pig Island
Fall deal
Tours • From Ko Samui

Koh Samui Island Hopping & Snorkeling Tour: Coral and Pig Island

Book now for tomorrow
Hotel pick-up
Private tour
4.4 / 5
(90) • 1K+ booked
From
€ 40.95
Save € 10.20
Angthong National Marine Park Excursion by Big Wooden Teak Boat
Tours • From Ko Samui

Angthong National Marine Park Excursion by Big Wooden Teak Boat

Book now for tomorrow
English guided
Free cancellation
4.4 / 5
(216) • 5K+ booked
€ 39.09
Phuket Old Town Private Full-Day Tour
Tours • From Phuket

Phuket Old Town Private Full-Day Tour

Book now for tomorrow
Hotel pick-up
Private tour
4.4 / 5
(483) • 3K+ booked
€ 75.69
Ko Samui Full-Day Angthong Snorkeling & Kayaking Tour
Klook's choice
Tours • From Ko Samui

Ko Samui Full-Day Angthong Snorkeling & Kayaking Tour

Book now for tomorrow
Hotel pick-up
English guided
4.4 / 5
(75) • 1K+ booked
€ 65.55
Koh Samui Big Buddha & Wat Plai Laem Half-Day Tour
Klook's choice
Tours • Ko Samui

Koh Samui Big Buddha & Wat Plai Laem Half-Day Tour

Book now for tomorrow
English guided
Free cancellation
4.7 / 5
(65) • 1K+ booked
€ 25.99
Koh Tan and Koh Mudsum Day Tour from Koh Samui
Tours • From Ko Samui

Koh Tan and Koh Mudsum Day Tour from Koh Samui

Hotel pick-up
Private tour
English guided
4.2 / 5
(97) • 2K+ booked
€ 48.95
ATV Adventure Experience in Koh Samui
Tours • Ko Samui

ATV Adventure Experience in Koh Samui

Book now for tomorrow
English guided
Free cancellation
4.6 / 5
(41) • 900+ booked
€ 57.09
Ko Samui Pig Island 4-Hour Private Longtail Boat Tour
Klook's choice
Tours • Ko Samui

Ko Samui Pig Island 4-Hour Private Longtail Boat Tour

Book now for tomorrow
Private tour
English guided
4.3 / 5
(27) • 200+ booked
€ 74.75
Save € 18.64
Samui Hawk Adventure Zipline Park
Outdoor & sports activities • Ko Samui

Samui Hawk Adventure Zipline Park

Book now for tomorrow
English guided
Morning departure
4.6 / 5
(5) • 200+ booked
€ 53.99
Save € 6.00

Top attractions in Ko Samui

Island
4.8/5(5K+ reviews)

Koh Samui

Welcome to Koh Samui, a tropical paradise nestled off the east coast of Thailand. Often referred to simply as Samui, this stunning island is renowned for its pristine beaches, lush tropical landscapes, and vibrant culture. As Thailand's second-largest island, Koh Samui offers a unique blend of natural beauty, historical landmarks, and modern amenities, making it a must-visit destination for travelers seeking both relaxation and adventure. Whether you're lounging by the infinity pool at the luxurious Four Seasons Resort, exploring the island's natural beauty, or relaxing on your private deck overlooking the Gulf of Siam, Koh Samui promises an unforgettable experience. With its delectable cuisine and captivating culture, this paradise is perfect for both first-time visitors and seasoned travelers looking to escape into a world of tranquility and excitement.
Religious spot
4.8/5(14K+ reviews)

Big Buddha Temple (Wat Phra Yai)

Immerse yourself in the spiritual and historical wonders of Wat Phra Yai Koh Samui, also known as Big Buddha Temple. This iconic destination offers a serene and breathtaking experience that will captivate your senses and leave you in awe. Welcome to Wat Phra Yai, also known as the Big Buddha Temple, a captivating Buddhist temple located on Ko Phan, a small island off the northeastern coast of Ko Samui, Thailand. Home to a magnificent 12-meter-high gold-painted Buddha statue, Wat Phra Yai has become a prominent tourist attraction and a significant landmark on the island since its establishment in 1972. Discover the allure of Koh Samui's Big Buddha, a star attraction that captivates visitors with its grandeur and intricate details. Plan your visit to this iconic site and immerse yourself in the cultural and historical significance of this religious landmark.
Tourist attraction
4.8/5(16K+ reviews)

Fisherman's Village

Nestled on the serene northern coast of Koh Samui, Fisherman's Village in Bophut is a picturesque destination that seems to leap straight out of a postcard. Once a bustling hub for local fishermen, this charming village has gracefully transformed into a lively tourist destination, captivating visitors with its quaint wooden shophouses, serene atmosphere, and vibrant market life. Offering a delightful blend of traditional Thai culture and modern attractions, Fisherman's Village is a captivating mix of Thailand's rich history, vibrant culture, and delectable cuisine. Whether you're a history enthusiast, a foodie, or simply seeking a serene beach escape, Fisherman's Village promises an unforgettable experience. With its unique blend of romance, relaxation, and excitement, this charming area is a must-visit destination for travelers seeking a unique experience.
Tourist sight
4.8/5(17K+ reviews)

Chaweng Night Market

Discover the vibrant pulse of Koh Samui at Chaweng Night Market, a bustling hub that captures the essence of Thai culture and nightlife. Nestled in the heart of the island, this lively market is a culinary haven and a must-visit for food enthusiasts and culture seekers alike. Offering a delightful mix of unique items, mouth-watering street food, and lively entertainment, Chaweng Night Market promises an unforgettable experience. Whether you're a seasoned traveler or a first-time visitor, immerse yourself in the dynamic atmosphere and enjoy the perfect blend of shopping, dining, and entertainment that truly embodies the spirit of Koh Samui.
Market
4.7/5(11K+ reviews)

Lamai Night Market

Immerse yourself in the vibrant allure of Lamai Night Market in Koh Samui, where the essence of Thai culture comes alive under the stars. This bustling hub of activity is more than just a shopping destination; it's a cultural experience that offers a delightful mix of local flavors, unique souvenirs, and lively entertainment. Known for its lively ambiance and traditional charm, Lamai Night Market provides a unique glimpse into the local culture and lifestyle, making it a perfect spot for both tourists and locals to explore. Whether you're a seasoned traveler or a first-time visitor, this market promises an unforgettable evening filled with excitement and discovery, making it a must-visit destination for anyone in Koh Samui.
Beach
4.8/5(2K+ reviews)

Lipa Noi Beach

Nestled on the serene western coast of Koh Samui, Lipa Noi Beach is a hidden gem that offers a tranquil escape from the bustling tourist spots. Known for its pristine white sands and crystal-clear waters, this idyllic beach is perfect for those seeking relaxation and natural beauty. With its breathtaking sunsets and peaceful ambiance, Lipa Noi Beach is a must-visit destination for travelers looking to unwind and rejuvenate. Whether you're looking to bask under the sun or explore the local culture, Lipa Noi Beach promises an unforgettable experience. Its serene environment makes it an ideal spot for families and couples alike, providing a perfect backdrop for creating cherished memories. So, pack your bags and get ready to discover the enchanting allure of Lipa Noi Beach, where tranquility meets paradise.
Tourist attraction
4.8/5(12K+ reviews)

Big Buddha Statue

Nestled on the serene island of Koh Samui, the awe-inspiring Big Buddha Statue stands as a majestic symbol of spirituality and cultural heritage. This iconic 12-meter-high golden statue, located within the Wat Phra Yai temple, captivates visitors with its grandeur and offers a tranquil escape from the bustling island life. Perched on its own island, the Big Buddha Statue is Koh Samui's star attraction, drawing travelers from around the globe to experience its tranquil beauty and cultural significance. Offering a unique blend of cultural heritage and breathtaking views, this landmark is a must-visit destination for those seeking both serenity and adventure on their journey through Thailand.
Tourist attraction
4.8/5(5K+ reviews)

Samui Elephant Kingdom Sanctuary

Welcome to Samui Elephant Kingdom, the first ethical elephant conservation sanctuary in Koh Samui. Nestled in the lush landscapes of this beautiful island, the sanctuary is an award-winning haven dedicated to providing a better life for rescued elephants. This remarkable destination offers visitors a unique opportunity to connect with these majestic creatures in a natural and ethical environment. From the moment you arrive, you'll be immersed in a world of wonder and joy, creating unforgettable memories with these gentle giants. As an observation-only sanctuary, Samui Elephant Kingdom focuses on education and conservation, allowing visitors to witness elephants in their natural habitat, free from exploitation. Engage with these magnificent animals in a respectful and meaningful way, making it a must-visit destination for animal lovers and eco-conscious travelers alike.
Tourist sight
4.8/5(17K+ reviews)

Coral Cove Beach

Discover the hidden gem of Coral Cove Beach, a serene and idyllic retreat nestled on the east coast of Koh Samui, between the bustling beaches of Chaweng and Lamai. This secluded paradise promises tranquility and natural beauty, offering a perfect escape for those seeking peace away from the crowds. With its pristine golden sands, crystal-clear waters, and breathtaking scenery of coconut palms and striking rock formations, Coral Cove Beach invites you to unwind and explore. Known for its cinematic beauty, this tranquil haven is a must-visit for anyone looking to experience serenity and the natural splendor of Koh Samui.
Scenic spot
4.8/5(7K+ reviews)

Tarnim Magic Garden

Nestled atop the serene Pom Mountain in the lush green hills of Koh Samui, Tarnim Magic Garden, also known as the Secret Buddha Garden, is a hidden gem waiting to be discovered. This enchanting sculpture park was the brainchild of Khun Nim Thongsuk, a visionary retired durian farmer, who transformed this secluded spot into a mystical escape filled with art and spirituality. Visitors are captivated by the garden's enchanting sculptures, tranquil waterfalls, and the soothing scent of tropical flora. Tarnim Magic Garden offers a serene retreat from the island's bustling activities, promising a unique and unforgettable experience for those seeking peace and inspiration. Whether you're an art enthusiast or simply in search of tranquility, this magical garden is a must-visit destination on the island of Ko Samui, Thailand.
Tourist attraction
4.8/5(16K+ reviews)

Tan Rua Waterfall

Nestled in the lush jungles of Koh Samui, Tan Rua Waterfall offers a serene yet exhilarating escape into nature's embrace. This hidden gem captivates visitors with its cascading waters and tranquil surroundings, making it a must-visit destination for both nature lovers and adventure seekers. Known for its breathtaking scenery and thrilling activities, Tan Rua Waterfall promises an unforgettable experience that combines the beauty of nature with the thrill of adventure. Whether you're seeking a peaceful retreat away from bustling tourist spots or an exciting journey into the heart of Koh Samui's greenery, Tan Rua Waterfall is the perfect destination.
Aquarium
4.6/5(6K+ reviews)

Samui Aquarium

Dive into the vibrant aquatic world of Samui Aquarium, a hidden gem nestled in the heart of Koh Samui, Thailand. This captivating destination offers an immersive experience into the diverse marine life of Southeast Asia, bringing the enchanting underwater wonders of the Gulf of Thailand to life. Founded by a passionate local businessman with a deep love for nature and animals, Samui Aquarium promises an unforgettable experience for visitors of all ages. Not only can you explore the vibrant underwater world, but you can also get up close with awe-inspiring Bengal tigers at the Samui Aquarium & Tiger Zoo, making it a unique and exciting location for the whole family. Whether you're a nature enthusiast or simply looking for a fun family outing, Samui Aquarium is a must-visit destination that promises to leave you with lasting memories.
Koh Samui Ferry & Bus ticket by Lomprayah
Ferries • From Ko Samui

Koh Samui Ferry & Bus ticket by Lomprayah

Book now for tomorrow
4.3 / 5
(157) • 5K+ booked
€ 10.95
Retail: € 11.99
Koh Samui - Koh Pangan - Koh Tao Ferry by Lomprayah
Ferries • From Ko Samui, Chumphon Province

Koh Samui - Koh Pangan - Koh Tao Ferry by Lomprayah

Book now for tomorrow
Free cancellation
4.3 / 5
(156) • 8K+ booked
€ 9.30
Koh Samui - Koh Phangan Full Moon Party Speedboat Transfer
Ferries • From Ko Samui

Koh Samui - Koh Phangan Full Moon Party Speedboat Transfer

Free cancellation
Instant confirmation
4.0 / 5
(104) • 5K+ booked
€ 26.59
Ko Samui|Samui Airport Private Airport Transfer
Private airport transfers • Ko Samui

Ko Samui|Samui Airport Private Airport Transfer

Bestseller
Instant confirmation
4.8 / 5
(3.2K) • 10K+ booked
From
€ 9.6
Koh Samui Car Rental with Driver by Smile Samui Tour
Car charters • From Ko Samui

Koh Samui Car Rental with Driver by Smile Samui Tour

Book now for tomorrow
Customized itinerary
Free cancellation
4.9 / 5
(143) • 1K+ booked
€ 53.19
Koh Samui car rentals | Choose from multiple car models
Car rentals • Ko Samui

Koh Samui car rentals | Choose from multiple car models

Instant confirmation
Free cancellation
Hertz
3K+ booked
From
€ 19
/day
15% off
Koh Samui Car Rental with Driver by Black Panda Travel
Car charters • Ko Samui

Koh Samui Car Rental with Driver by Black Panda Travel

Book now for tomorrow
Free cancellation
Instant confirmation
4.8 / 5
(22) • 100+ booked
€ 56.55

Hotels in Ko Samui

Explorar Koh Samui – Adults Only Resort and Spa
Hotels • Ko Samui

Explorar Koh Samui – Adults Only Resort and Spa

Instant confirmation
4.7 / 5
(568)
From
€ 86.88
Silavadee Pool Spa Resort
Hotels • Ko Samui

Silavadee Pool Spa Resort

Instant confirmation
4.6 / 5
(668)
From
€ 163.28
Celes Samui
Hotels • Ko Samui

Celes Samui

Instant confirmation
4.6 / 5
(319)
From
€ 86.13
Casa De Mar
Hotels • Ko Samui

Casa De Mar

Instant confirmation
4.5 / 5
(455)
From
€ 25.84
Bandara Spa Resort & Pool Villas, Samui
Hotels • Ko Samui

Bandara Spa Resort & Pool Villas, Samui

Instant confirmation
4.5 / 5
(1.0K)
From
€ 106.91
Hansar Samui Resort & Spa
Hotels • Ko Samui

Hansar Samui Resort & Spa

Instant confirmation
4.7 / 5
(442)
From
€ 115.7
€ 116.87
Hyatt Regency Koh Samui
Hotels • Ko Samui

Hyatt Regency Koh Samui

Instant confirmation
4.7 / 5
(443)
From
€ 116.8
The Sarann Koh Samui, Suites & Villas
Hotels • Ko Samui

The Sarann Koh Samui, Suites & Villas

Instant confirmation
4.1 / 5
(338)
From
€ 41.51
OZO Chaweng Samui
Hotels • Ko Samui

OZO Chaweng Samui

Instant confirmation
4.4 / 5
(1.0K)
From
€ 66.73
Banyan Tree Samui
Hotels • Ko Samui

Banyan Tree Samui

Instant confirmation
4.8 / 5
(523)
From
€ 524.96
Nova Samui Resort
Hotels • Ko Samui

Nova Samui Resort

Instant confirmation
3.7 / 5
(445)
From
€ 21.25
Chaweng Noi Pool Villa
Hotels • Ko Samui

Chaweng Noi Pool Villa

Instant confirmation
4.0 / 5
(385)
From
€ 37.34

Reviews of Ko Samui activities

Klook User
2026-08-01 08:23:30
Fantastic 5.0
Great tour, helps you check off the different landmarks around the island of Koh Samui in just a day! The aircon van is also perfect for a hot and sunny day in Koh Samui to chill while going to the next location! One thing i wished could be improved is more introduction to the history of Koh Samui, I felt that there was very little explaination and wished there was more information about the different places and their rich history. Other than that, a very good tour! Would highly recommend!
Klook User
2026-08-19 03:31:12
Fantastic 5.0
excellant driver very nice person flexible always smiling and good conversation we went around most of island stopping briefly in differant places which we wanted he was completley flexible and gave good advise where we needed. travelled with children and he was nice to the also. driver name was AO
nithya *
2026-06-20 10:03:52
Fantastic 5.0
Great tour with my guide. The coconut ice cream was good and the pace of tour was good.
Aljona ********
2026-06-18 12:00:36
Fantastic 5.0
Evenings, we still sit there and just say: Wow! That was by far the coolest adventure and the highlight of our vacation. The quad tour was simply incredible – through water, up and down the mountains, with beautiful views. Everything was explained perfectly, and we felt safe the entire time. But the best part was the guides, especially Kodi. So friendly, attentive, and motivating! They always made sure no one was left behind. I was really scared of the zipline, but Kodi encouraged me the whole time and told me I could do it. Luckily, I listened to him – it was one of the highlights of the day! It was also great that the guides took our phone and took photos and videos during the tour. Now we have incredibly beautiful memories of that day. Many thanks to Kodi and the entire team. You made this excursion unforgettable. Absolutely recommended – our best day on Koh Samui! 🌴🛵⛰️📸✨❤️
Christophe *
2026-09-21 15:41:48
Fantastic 5.0
The tour was great! Very well organized with a smooth pickup. It did rain, but that's not your fault :) It was still fun, and the water fight was amazing - you just get absolutely soaked, and it lasts a little too long. Make sure to secure your valuables in time.
Klook User
2026-10-01 12:54:22
Fantastic 5.0
An absolutely wonderful day out on Koh Samui with Mr Ung's Magical Safari Tour! Everything was seamless, starting with a prompt pick-up and drop-off right at our accommodation. ​Our driver was super friendly, highly knowledgeable about the area, and thoughtfully kept an esky full of icy cold water on hand for us. ​Every stop on the itinerary was interesting and well-paced. We visited the famous Grandfather and Grandmother Rocks, paid our respects at the Mummified Monk, and took a relaxing break at the beautiful Na Muang Waterfall. ​The 4x4 drive up into the mountains was a blast, and the stops at the Secret Buddha Garden and the mountaintop Big Buddha offered incredible island views! The included lunch was genuinely delicious. ​The absolute highlight was at the end of the day when we got into an amazingly fun water fight with the other 4WDs. ​If you're looking for a great mix of sightseeing and fun, I highly recommend this tour.
Joy ***
2026-08-12 03:34:17
Fantastic 5.0
True hidden gems in Koh Samui. It was packed with nice surprises & adventure! The 4x4 drivers were fun! The only downside was guide not really well aware of the local history... and calling out local monument of Shiva as 'beautiful lady' 😣
Klook会員
2026-09-28 09:02:45
Fantastic 5.0
The hotel pickup was on time and the car was clean. Breakfast on board consisted of bananas, muffins, and drinks. You need to fill out the passenger manifest. The guide tries hard to explain the precautions in English. They talk for a long time, but to summarize: when heading to the island, you will transfer to a smaller boat (a long-tail boat) and get off at the island's floating pier. Your feet won't get wet. The paths on the island consist of extremely steep, ladder-like stairs, so please pay attention to your footwear. Since it is a national park, do not swim outside of designated areas. When snorkeling, please borrow a mask from the staff on the island. Don't lose it. Those who want to kayack can transfer to a kayak from the back of the boat. For that, we will lend you a waterproof bag, so put your valuables in it and take it with you. Also, the boat has free water, cola, and sprite in a cooler box, so please help yourself with a cup. Please throw trash in the trash can. We also sell beer, snacks, instant noodles, and smartphone waterproof cases, so please check them out. The boat travels slowly at around 10 knots. Just take it easy. Along the way, your cell phone signal might drop to 3G. Lunch is served after returning from the first island by small boat, where food is plated one by one in order, cafeteria-style. It is not a buffet. It might be difficult for picky eaters. Please wear a life jacket for kayaking, taking small boats, and snorkeling. On the way back, a tip box will somehow appear. It's a tour you can enjoy even if you don't understand English. However, you can't expect much from the snorkeling. There are no fish and no coral reefs. You would be better off joining a tour to places like Koh Tao where that is the main focus. The underwater area is full of rocks, so even if you wear water shoes, it will hurt. There are showers on the island. You can also change clothes there.
Klook-Nutzer
2026-08-08 13:57:22
Fantastic 5.0
Very well organized and great spots. Only the light breakfast is a bit sparse.

Ko Samui at a glance

When is the busiest time to visit Ko Samui?

Based on what travelers booked on Klook

Busier than usual Quieter than usual
+30%
+15%
Typical
-15%
-30%
+13%
Jan
+1%
Feb
-22% Quietest
Mar
-4%
Apr
-3%
May
-5%
Jun
Busiest +26%
Jul
+4%
Aug
+4%
Sep
+13%
Oct
-7%
Nov
-17%
Dec

Koh Samui’s busiest month is July, with demand about 26% above a typical month, while March is the quietest, roughly 22% quieter — book early for July and expect easier availability and fewer crowds in March. Based on Klook historical booking data.

When is Ko Samui cheapest?

Find months that fit your budget.

$80
$60
$40
$20
$0
Avg $38 Cheapest $17 Priciest $66
Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun

Activities are typically cheapest in July at around USD 17, roughly 74% below the May high (about USD 66); July’s low prices line up with the demand trough, so you may find both lower costs and lighter crowds then. Based on Klook booking data, July 2025 – June 2026.

How far ahead should you book?

Plan ahead so you don’t miss out

1 daysLast-minute
2 daysTypical
4 daysEarly

Most travellers book about 2 days ahead, with late bookings possible and flexibility for spontaneous plans; during the July peak you may still want to secure key activities earlier. Based on Klook booking data, February 2026 – July 2026.

Quick facts about Ko Samui

General info
  • Time zone

    No time difference

  • Currency

    1EUR = 37.60THB

  • Official languages

  • Best time to visit

    Dry season with calm seas and sunny beaches.

  • Recommended trip duration

What to know before visiting Ko Samui

Koh Samui at a glance

Koh Samui is a popular beach destination where Tours, Outdoor & sports activities and Water activities lead bookings, and the island shows a clear yearly rhythm of demand. Klook data shows strong peaks in mid-summer and quieter pockets in early spring, so you’ll find both lively high season energy and calmer stretches for relaxation.

Best times to visit and how prices move

Demand peaks in July while March is the quietest month, according to Klook booking data. Prices, however, move differently: Klook’s data indicates July is typically the cheapest month for activities, while May is typically the priciest. That means you can enjoy peak-season atmosphere in July without higher activity prices, whereas late spring sees higher prices even where demand isn’t at its highest.

Tips for travellers

Most experiences on Klook for Koh Samui can be booked close to travel: typical bookings happen around two days ahead and many options remain bookable a day before. If you prefer planning, consider locking in bookings a few days earlier during the busier mid-year period to secure popular tours and water activities. Use Klook to compare available tours and time slots so you can choose quieter options or last-minute deals depending on your travel style.

FAQs about Ko Samui

When is the best time to visit Koh Samui?

When is the cheapest time to visit Koh Samui?

How far ahead should I book activities in Koh Samui?

How much do activities in Koh Samui typically cost?

What is Koh Samui best known for on Klook?