Khao Sok National Park, Cheow Lan Lake and Diamond Cave Full Day Tour

Phuket

What are the highlights of this tour?

Cruise across the glassy waters of Cheow Lan Lake on a traditional longtail boat, flanked by ancient limestone cliffs rising straight from the water.
Explore Diamond Cave, where dramatic stalactites and stalagmites fill a cathedral-like chamber deep in the rainforest.
Photograph the iconic Three Brothers limestone formations (Khao Sam Kloe) — one of the most striking viewpoints in all of Khao Sok.
Spend your afternoon at leisure on the lake — swim, kayak, or simply float in the calm of one of the world's oldest rainforests.
Travel in comfort with hotel pick-up and drop-off, a local English-speaking guide, and a set lunch at a floating restaurant on the lake.

About

Your day starts with a photo stop at Sarasin Bridge to ease into the morning. By the time you reach Ratchaprapa Pier, the lake opens up in front of you — emerald-green water stretching toward cliffs that have been here for around 160 million years.

From the pier, you'll board a traditional longtail boat and head out toward Khao Sam Kloe — the Three Brothers — three towering limestone pillars that are arguably the most photographed corner of the entire park.

After the boat ride, your guide leads you on a hike into the tropical rainforest to Diamond Cave. Inside, the temperature drops and the light shifts, and suddenly you're surrounded by formations that have been slowly growing for thousands of years — stalactites hanging overhead, stalagmites pushing up from the floor, and the kind of quiet you don't find anywhere else. The cave is dramatic without being difficult to navigate, making it a highlight for most guests.

Lunch is back on the water, at a floating restaurant where you can eat surrounded by the scenery you've been moving through all morning. After lunch, the afternoon is yours — swim off the boat, rent a kayak and paddle into quieter corners of the lake, or just sit and watch the cliffs change colour as the light shifts.