7 Must-Visit Waterfalls In Koh Samui, Thailand

As a popular island in Thailand, Koh Samui is known for its beaches, nightlife, and temples. However, beyond the bustling coastline, the island is home to lush jungles and waterfalls that offer a perfect escape into nature. Whether you seek a refreshing swim, a scenic hike, or a picturesque picnic spot, Koh Samui’s waterfalls promise a magical experience. Here are seven must-visit waterfalls on the island.

Must-Visit Waterfalls In Koh Samui

Na Muang Waterfalls (Na Muang 1 & Na Muang 2)

Na Muang Waterfalls are among the most famous in Koh Samui. Located approximately 12 km south of Nathon, these twin waterfalls are easily accessible and popular among visitors.

• Na Muang 1: The 20m waterfall is located near the entrance and forms a natural pool at its base, ideal for swimming.

• Na Muang 2: A 30-minute uphill trek from Na Muang 1 leads to this impressive 80 m waterfall, which cascades down a steep rock face into a refreshing pool.

Hin Lad Waterfall

Hin Lad Waterfall is a must-visit for those who enjoy a bit of adventure. Unlike other waterfalls, it requires a scenic two km trek through dense forest and bamboo groves. Once you reach the falls, you'll be rewarded with a multi-tiered cascade and a tranquil pool perfect for swimming. Best visited during or after the rainy season, Hin Lad Waterfall offers a peaceful retreat away from the more touristy spots on the island.

Khun Si Waterfall

Tucked away in the heart of the jungle near Maenam, Khun Si Waterfall is a hidden gem worth exploring. A short but steep hike leads you here. Less crowded than Na Muang, the viewpoint near the falls offers panoramic views of the island’s coconut plantations and coastline. It’s an excellent spot for photography and relaxation.

Wang Sao Thong Waterfall

A lesser-known yet equal waterfall, Wang Sao Thong is a great choice for those looking to escape the crowds. Located in the southern part of the island, this small but picturesque waterfall has a beautiful rock formation and a pool that invites visitors for a cool dip.

The area around the falls is surrounded by tropical foliage, making it a great spot for a quiet picnic and relaxation.

Secret Falls (Tan Rua Waterfall)

As the name suggests, Secret Falls, also known as Tan Rua Waterfall, is one of Koh Samui’s hidden treasures. Located near Lamai, it requires a bit of effort to reach, as you’ll need to hike through thick jungle trails. However, the journey is worth it, as you’ll find yourself in a secluded paradise with a waterfall and a natural pool.

If you enjoy exploring off-the-beaten-path locations, Secret Falls is an adventure you don’t want to miss.

Tar Nim Waterfall

Tar Nim Waterfall, located within the Magic Garden area, offers a unique experience. While the waterfall is relatively small, it is part of a fascinating site known as the Secret Buddha Garden. The garden features mystical stone sculptures of Buddhist deities and mythological creatures, creating an otherworldly atmosphere.

Visiting Tar Nim Waterfall allows you to combine the beauty of nature with a cultural and spiritual experience, making it a great addition to your Koh Samui itinerary.

Lat Wanorn Waterfall

One of Koh Samui’s most underrated waterfalls, Lat Wanorn is deep within the island’s jungle. The waterfall is best visited after heavy rains when the water flows in beautiful cascades. Due to its remote location, it remains largely untouched by mass tourism, offering a true sense of tranquillity.

Lat Wanorn is ideal for those looking to immerse themselves in nature and enjoy a peaceful moment away from the busy tourist spots.

Best Time To Visit

The best time to visit Koh Samui’s waterfalls is during or just after the rainy season (September to November) when the water flow is at its peak.