CORAL CAVE
KHAO SAM KLOE
CHEOW LAN LAKE
Khao Sok National Park
KHAO SOK NATIONAL PARK
3D Map created by Khao Sok Travel
Welcome to the captivating 3D map of
Khao Sok and Cheow Lan Lake!
This map brings you to the heart of one of Thailand’s most stunning natural wonders. With its realistic 3D views, you can explore breathtaking viewpoints that offer panoramic vistas of the emerald waters and towering limestone cliffs. Each landmark is a gateway to adventure, serenity, and the unspoiled beauty of nature. Explore, uncover hidden secrets, and immerse yourself in the beauty
of Khao Sok and Cheow Lan Lake like never before!
KHAO SOK NATIONAL PARK
SURAT THANI - THAILAND
Khao Sok National Park covers a total forest area of approximately 739 square kilometers (or 461,712 rai), making it one of the largest tropical rainforests in Thailand.
CHEOW LAN LAKE
Khao Sok National Park
HEADQUARTERS
Specifications:
Total area:
739,200 rai (1,183 square kilometers)
Topography:
The park consists of a tropical rainforest surrounded by steep limestone mountains. The landscape is rich with rivers, streams, caves, and beautiful waterfalls, contributing to its diverse natural features and making it a vital water source.
Biodiversity:
Khao Sok National Park is home to a wide variety of wildlife, including wild elephants, clouded leopards, gibbons, hornbills, and rare plant species such as the Rafflesia kerrii, one of the largest flowers in the world.
Key attractions:
The park offers numerous attractions, including Cheow Lan Lake, which was formed by the construction of the Ratchaprapha Dam, Nam Talu Cave, a cave with a stream flowing through it year-round, and several trekking trails where visitors can spot wildlife and explore nature.
Popular activities:
Visitors can enjoy a variety of activities such as boat tours on the lake, hiking, kayaking, birdwatching, and cave exploration.
3D Map created by Khao Sok Travel
CHEOW LAN LAKE
Forest area:
110,000 rai
Cheow Lan Lake, also known as Ratchaprapha Dam, covers a total area of approximately 185,000 rai (or around 297 square kilometers), combining both water and surrounding forest areas.
Water Areas:
Cheow Lan Lake's emerald-green waters, surrounded by towering limestone mountains and small islands, reach depths of 30-50 meters. The lake supports diverse aquatic life, and its stunning scenery, with crystal-clear waters reflecting the mountains, attracts visitors worldwide.
Water area:
75,000 rai
3D Map created by Khao Sok Travel
Forest Areas:
Surrounding the vast water expanse
is a lush tropical rainforest, part of the greater
Khao Sok National Park, one of the oldest rainforests
in the world, dating back over 160 million years.
The forest provides a natural habitat for wildlife and offers visitors opportunities for trekking, wildlife spotting, and birdwatching. Towering limestone cliffs, waterfalls, and caves enhance the area’s natural beauty, making it a paradise for adventure seekers and nature lovers.
Cheow Lan Lake Adventure Map – Journey to the Heart of Khao Sok
Discover the breathtaking beauty of Cheow Lan Lake, a jewel of southern Thailand where emerald waters, towering limestone cliffs, and ancient rainforest unite in perfect harmony. Every route across this lake is a journey through time, deep into the wilderness of Khao Sok National Park.
Start your voyage from Ratchaprapha Pier, gliding peacefully across the lake aboard a traditional long-tail boat. The first highlight awaits at Khao Sam Kler (Three Brothers) — also known as the “Guilin of Thailand.” Here, three majestic limestone peaks rise gracefully from the water, creating one of the most iconic and photographed scenes in Khao Sok.
Continue your adventure to Pra Kai Petch Cave (Diamond Cave), a small yet dazzling wonder filled with glittering stalactites that sparkle like precious gems. Then cool off at Bang Hoy Waterfall, hidden within lush jungle greenery.
For those seeking deeper exploration, venture to Nam Ta Ru Cave, a mysterious limestone labyrinth surrounded by tranquil waters, or trek up to Krai Sorn Viewpoint for a panoramic view that captures the lake’s vast serenity.
End your journey at Pakarang Cave (Coral Cave) — reached by a peaceful bamboo raft and a short jungle walk, revealing coral-like stone formations shaped by time and nature.
Whether by boat, forest trail, or bamboo raft, every path across Cheow Lan Lake invites you to experience the pure spirit of Khao Sok — where nature tells stories more beautiful than words.
520 meters
above sea level.
KRAI SORN
VIEW POINT
Khao Sok National Park
3D Map created by Khao Sok Travel
Kraisorn Viewpoint is located in the northeast of Khao Sok National Park, near Cheow Lan Lake, with geographical coordinates of approximately latitude 8.9316° N and longitude 98.8150° E. This viewpoint offers a breathtaking panorama of the lake and the iconic limestone mountains of the region. You’re going to love exploring this stunning location!
Map Pakarang Cave
Coral Cave (Tham Prakarang)
Location
Coral Cave is located within Ratchaprapha Dam (Cheow Lan Lake) in Surat Thani Province, Thailand, on the northern side of the reservoir near the “500 Rai Lagoon,” part of the Khlong Saeng Wildlife Sanctuary.
How to Get There
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Travel to Ratchaprapha Pier
Visitors can reach the pier from Surat Thani, Krabi, or Phuket. This is the main departure point for all boat trips into Cheow Lan Lake. -
Boat Ride to the Trailhead
From the pier, take a long-tail boat for about one hour across the scenic lake to the ranger station near Huai Tham Chan area – the starting point of the nature trail leading to the cave. -
Jungle Trekking
Follow a forest trail of approximately 1.5 kilometers, passing through lush rainforest until you reach a bamboo raft platform near the cave entrance. -
Bamboo Raft and Short Hike
Board a bamboo raft or cross a short walkway to the opposite bank, then hike a few minutes up gentle limestone steps to reach the mouth of the cave. -
Exploring the Cave
Inside the cave, visitors can admire striking stalactites and stalagmites resembling coral formations. A park ranger will guide you through the narrow passages and explain the natural history.
Travel Tips
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Wear sturdy shoes with good grip, as the trail can be slippery, especially after rain.
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Bring a flashlight or headlamp, since there is limited lighting inside the cave.
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Avoid using camera flash to protect the delicate cave formations.
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Do not touch stalactites or stalagmites – this helps preserve the natural beauty.
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Entry is permitted only with a park guide or ranger, arranged through Khao Sok National Park or your tour operator.
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The full experience (boat + trekking + cave visit) takes about 2–3 hours.
Map Diamond Cave
Diamond Cave (Tham Prakaipet)
Location
Diamond Cave is located within the area of Ratchaprapha Dam (Cheow Lan Lake) in Surat Thani Province, southern Thailand. The cave lies amid the limestone mountains and lush rainforest of Khlong Saeng Wildlife Sanctuary, part of Khao Sok National Park’s extended ecosystem.
Highlights
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A small but spectacular limestone cave, about 100 meters long, accessible by boat from Cheow Lan Lake.
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Inside the cave, visitors can admire sparkling stalactites and stalagmites that glisten like diamonds under the light — giving the cave its name “Diamond Cave.”
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The natural formations are remarkably well-preserved and reflect the geological beauty typical of Khao Sok’s karst landscape.
How to Get There
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Travel to Ratchaprapha Pier (Cheow Lan Lake Pier) – located in Ban Ta Khun District, Surat Thani.
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Take a Long-tail Boat Ride – Enjoy a scenic 30–60 minute boat journey across the emerald lake surrounded by towering limestone cliffs.
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Short Walk to the Cave Entrance – Upon arrival, a short jungle walk leads to the cave mouth.
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Explore the Cave – Enter with a guide or ranger for safety. Bring a flashlight or headlamp, as lighting inside is minimal.
Travel Tips
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Wear non-slip shoes suitable for damp or uneven ground.
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Avoid using camera flash, as it can damage delicate cave formations.
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Visit with an authorized park ranger or licensed guide for your safety and conservation compliance.
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Always check weather and water levels before your trip, especially during the rainy season, as lake access may be restricted.
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Recommended for Khao Sok Travel Programs
Diamond Cave makes an ideal half-day excursion that combines a scenic long-tail boat trip with light jungle trekking and cave exploration. Perfect for nature lovers, families, and photographers who want to discover the hidden gems of Cheow Lan Lake.
Map showing the locations of Raft houses
& key tourist attractions in Cheow Lan Lake.
Discover Cheow Lan Lake with this detailed map showing the locations of popular raft houses and key tourist attractions. Explore stunning limestone cliffs, hidden caves, and scenic viewpoints. Plan your trip with ease and find the best spots for a memorable experience in this breathtaking destination.