Koh Samui is more than just soft sandy beaches, swaying palms, and warm turquoise waters — the island is filled with unique sights and attractions well worth exploring. From ancient temples and traditional fishing villages to elephant sanctuaries, scenic waterfalls, and breathtaking viewpoints, there’s something here for every traveler.
To help you make the most of your visit, we’ve put together a comprehensive guide to the top things to see and do in Koh Samui. In this article, you’ll discover the island’s must-visit attractions, cultural landmarks, and natural wonders. For easier navigation, we’ve grouped the highlights into categories: temples and religious sites, natural attractions, parks and sanctuaries, and places of historical interest.
Temples and Spiritual Landmarks in Koh Samui
Wat Khunaram
One of the most unique and spiritually significant sites on Koh Samui is Wat Khunaram, home to the famous mummified monk. This temple is known for housing the preserved body of Luang Pho Daeng, a revered monk who passed away while meditating in the lotus position.
Fulfilling his own wishes, his body was preserved and placed on display in a glass case as a symbol of spiritual strength and deep devotion to the Buddhist path. Dressed in traditional monk’s robes, the monk also wears sunglasses to cover his sunken eye sockets — a striking and humbling sight for many visitors.
This site may seem unusual to some, but it’s important to approach it with respect and observe proper temple etiquette. Visitors are expected to dress modestly and behave calmly while on the grounds.
Wat Khunaram is located along Koh Samui’s main ring road, not far from one of the island’s popular elephant experiences — Elephant World.
You can visit the temple on your own or as part of a guided tour. If your time on the island is limited, joining a half-day or full-day tour is often the more convenient option. These tours are widely available through platforms like Klook or GetYourGuide.
Laem Sor Pagoda
On the southern coast of Koh Samui lies one of the island’s more hidden Buddhist gems — Laem Sor Pagoda (see map for location). While it appears to be made of gold, the pagoda is actually covered in golden-hued tiles, giving it a striking and radiant look.
Set in a stunning location, the pagoda sits on a rocky point surrounded by the sea on three sides, with a lush forest rising just behind it. Unlike some of the Koh Samui’s more famous temples, Laem Sor remains relatively quiet and peaceful — making it the perfect place to enjoy a moment of solitude and reflection.
Just west of Laem Sor stands another impressive pagoda — this one bright white and known as Khao Chedi. Perched on a hilltop, it offers sweeping views of the small islands scattered to the south of Koh Samui, making the climb well worth the effort.
Big Buddha Temple
One of the most iconic landmarks on Koh Samui and a must-see for any visitor is the Big Buddha Temple, also known as Wat Phra Yai. Located on a small islet called Koh Fan, connected to the main island by a narrow causeway, the temple is home to a majestic 12-meter-tall golden statue of a meditating Buddha that can be seen from miles away.
The statue sits atop an elevated platform, reached by climbing 73 steps. Behind it, there’s a small terrace offering beautiful views of the ocean. Visitors can ring a Buddhist bell for good luck, browse local souvenir stalls, or simply wander around the temple grounds, which feature not only the Big Buddha but also statues of other divine figures. A visit to this iconic site is included in nearly every island tour.
Address: Big Buddha (Wat Phra Yai), Tambon Bo Put, Amphoe Ko Samui, Surat Thani 84230, Thailand
Wat Plai Laem
Not far from the Big Buddha stands another vibrant and fascinating temple — Wat Plai Laem. This colorful complex is a striking blend of Chinese, Thai, and Indian architectural styles, creating a unique atmosphere unlike any other on the island. The temple’s centerpiece is a stunning 18-armed statue of Guanyin, the Goddess of Mercy and Compassion.
Another highlight is the statue of the Laughing Buddha, a symbol of abundance and good fortune. It’s said that rubbing the statue’s belly can bring luck and prosperity.
The temple is set on a lake filled with fish and turtles. For a small donation, visitors can receive a bag of food to feed the fish — a simple but peaceful experience.
Address: Wat Plai Laem, Road 4171, Thailand
Entry: Free
Natural Attractions in Koh Samui
Secret Buddha Garden
A touch of Buddhist spirit also awaits you at the Secret Buddha Garden — though it’s not a temple or religious site, but rather the life’s work of a dedicated local farmer. Perched atop one of Koh Samui’s hills, this peaceful garden is a maze of tropical greenery dotted with hand-carved stone statues.
It’s an ideal spot for those seeking quiet and serenity — few places on the island offer such a calming atmosphere. The garden is open daily, and there’s a small entrance fee of around $2 USD per person.
You can also visit the Secret Garden as part of a guided sightseeing tour of Koh Samui.
Opening hours: 09:00 – 18:00
Address: FXMV+5Q9, Tambon Na Mueang, Ko Samui District, Surat Thani 84140, Thailand
Na Muang Waterfalls
Na Muang Waterfalls are among Koh Samui’s most stunning natural attractions. There are two separate waterfalls, each located at a different elevation — the first cascades from a height of 18 meters, while the second drops dramatically from 80 meters.
Often referred to as the “Purple Waterfalls,” their name comes from the distinctive hue of the surrounding rocks.
Reaching the first waterfall is easy and requires only a short walk, but getting to the second involves a steeper and more slippery trail. For a more comfortable experience, many visitors opt to see it as part of a jeep safari tour. The tour costs around $53 per person and includes several stops around the island.
Parks and Nature Reserves
Paradise Park
If you’re visiting Koh Samui with children, Paradise Park is a great family-friendly destination. Located at the top of Khao Pom — the highest point on the island — the park offers breathtaking panoramic views of the surrounding islands. Find a quiet bench and take in the peaceful scenery.
Paradise Park in Koh Samui is home to a variety of animals, including deer, ponies, rabbits, parrots, and other exotic birds. Kids can feed and interact with the animals in a safe and friendly environment. After exploring the park, you can cool off in the pool or enjoy a refreshing drink at the on-site bar.
Opening hours: 09:00 – 17:00, daily
Address: Unnamed Road, Ko Samui District, Surat Thani 84140, Thailand
Elephant Sanctuaries
One of the must-visit experiences on Koh Samui is spending time at one of the island’s ethical elephant sanctuaries. These sanctuaries provide a safe haven for rescued elephants, allowing them to live peacefully in natural surroundings, free from exploitation and mistreatment.
Visitors can take part in preparing food for the elephants using bananas, pumpkin, rice, and sea salt, then feed them and even help with their bathing — an unforgettable, hands-on experience.
Some of the most respected sanctuaries on the island include Elephant Kingdom Samui, Samui Elephant Haven, and Samui Elephant Sanctuary. Programs typically run for a half or full day, and hotel transfers are usually included for added convenience.
Nearby Islands
Ang Thong Marine Park
One of the most breathtaking natural wonders west of Koh Samui is Ang Thong Marine Park — a protected archipelago made up of 42 stunning islands. The only way to visit the park is by joining a guided tour, with full-day trips starting at around $70 per person, (click here to book).
Since most of the islands are uninhabited (with just one exception), the area is a peaceful refuge for birds and other wildlife. Visitors can enjoy kayaking through hidden lagoons, hiking up to scenic viewpoints with sweeping island views, snorkeling in crystal-clear waters (in designated areas), and swimming in the warm sea. For those seeking a more adventurous experience, it’s even possible to camp overnight in a tent.
Koh Tao
Koh Tao is one of the most popular day-trip destinations from Koh Samui. This small island — whose name translates to “Turtle Island” due to its turtle-like shape — is famous for its white-sand beaches, crystal-clear waters, and world-class diving spots close to Koh Samui.
The island offers a wide range of dive sites suitable for all skill levels, from complete beginners to seasoned divers, making it a top choice for underwater exploration near Samui.
Speedboats and ferries run regularly between Koh Samui and Koh Tao. You can find detailed information about how to get from Koh Samui to Koh Tao in our dedicated guide. And if one day isn’t enough, consider staying overnight — the island is home to a variety of affordable hostels and guesthouses.
Evening Entertainment on Koh Samui
Fisherman’s Village
For a charming evening out, head to Fisherman’s Village in the Bophut area — a quaint neighborhood with old wooden houses and narrow lanes that reflect the atmosphere of traditional Thailand.
It’s the perfect place for a relaxed stroll, especially in the evening when the area comes alive. Every Friday, the village transforms into a lively pedestrian zone for one of Koh Samui’s most popular night markets. Locals from all over the island gather here — some to sell, others to shop or simply soak in the festive vibe.
You’ll find everything from fresh seafood and local delicacies to handmade crafts and souvenirs — a must-visit spot for food lovers and curious travelers alike.
Muay Thai
Muay Thai, also known as Thai boxing, is an ancient martial art that originated over a thousand years ago and remains a deeply rooted part of Thai culture. On Koh Samui, you can witness this powerful and fast-paced sport at venues such as Samui International Muay Thai Stadium and Phetch Buncha Boxing Stadium, both located near Chaweng Beach.
Fights typically begin around 9 PM and last for about two hours. Ticket prices start at around $40 per person (purchase ticket here). It’s a thrilling experience for anyone interested in local culture, sports, or just looking for an exciting night out.
