Khao Sok National Park · Travel guide · Updated 2026

Khao Sok National Park: The Heart of Thailand's Wilderness

Discover Khao Sok National Park in Thailand, an ancient rainforest teeming with wildlife, breathtaking landscapes, and unique adventures for nature lovers.

Khao Sok National Park, nestled in southern Thailand, is a haven for nature enthusiasts. This lush rainforest is one of the oldest in the world, dating back over 160 million years. The park is home to diverse wildlife, including elephants, tigers, and exotic birds. The towering limestone cliffs and emerald-green Cheow Lan Lake add to the park's stunning beauty. Visitors can explore the park through various activities such as trekking, bamboo rafting, and canoeing. The park's trails lead you through dense jungles and past cascading waterfalls. For a unique experience, spend a night in a floating bungalow on Cheow Lan Lake. The tranquility and scenic views are unmatched. Khao Sok's flora is equally impressive, with giant Rafflesia flowers that bloom once a year. The park is a botanist's dream, with numerous plant species to discover. Whether you are seeking adventure or relaxation, Khao Sok National Park offers a perfect blend of both, making it a must-visit destination in Thailand.

Explore the guide

What are you looking for in Khao Sok National Park?

Jump straight into the city guide by the kind of discovery you want first.

History of Khao Sok National Park

Follow the city from Roman Londinium to its modern global identity through landmark moments that still shape the visitor experience.

Geological Origins

Khao Sok National Park is part of the oldest evergreen rainforest in the world, dating back 160 million years. The region's unique karst formations were shaped over millennia by natural processes, creating a landscape of limestone cliffs, caves, and valleys that has remained largely unchanged.

Ancient Human Settlement

Archaeological evidence suggests that the area now known as Khao Sok National Park was inhabited by indigenous groups over 30,000 years ago. These early settlers lived in harmony with the dense jungle, utilizing its resources for food, shelter, and tools.

The Legend of Nang Prai

Local folklore tells the tragic tale of Nang Prai, a beautiful princess who lived in the area. After being betrayed by her lover, she died of a broken heart. It is said that her spirit still lingers in the park, protecting it from harm and bringing luck to those who respect nature.

Colonial Era and Logging

During the 19th and early 20th centuries, Khao Sok's rich teak forests attracted British and Thai logging companies. The exploitation of these resources led to significant deforestation and disruption of local wildlife. However, the remoteness of the area helped preserve parts of the forest from complete destruction.

Establishment of Khao Sok National Park

In 1980, the Thai government recognized the ecological importance of the region and established Khao Sok National Park. This move aimed to protect the area's biodiversity, including rare species such as the Malayan tapir, Asian elephant, and the world's largest flower, Rafflesia kerrii.

The Construction of Ratchaprapha Dam

Completed in 1987, the Ratchaprapha Dam created the 165 square kilometer Cheow Lan Lake, dramatically transforming the landscape. This artificial lake now serves as a major tourist attraction, offering stunning views of the surrounding limestone cliffs and a habitat for numerous aquatic species.

Modern-Day Conservation Efforts

Today, Khao Sok National Park is a beacon of conservation efforts in Thailand. Various initiatives focus on protecting endangered species, restoring damaged ecosystems, and promoting sustainable tourism. The park continues to be a living laboratory for scientists and a sanctuary for nature enthusiasts.

When is the best time to go to Khao Sok National Park?

Weather at a glance

Use the monthly temperature and precipitation trends to compare typical conditions throughout the year and choose the best time for your visit.

Temperature

°C

Precipitation

mm
Warmest monthsJan–Dec
Longest daylightJan–Dec
Driest periodJan–Mar

Explore places in Khao Sok National Park

    See all →
    File:Grand Palace Bangkok, Thailand.jpg - Wikipedia
    Destination guide

    More about Thailand

    Discover Thailand: A land of diverse landscapes, rich culture, and warm hospitality, where ancient traditions blend seamlessly with modern attractions.

    Tell me more about Thailand

    Popular Experiences in Khao Sok National Park

    Discover experiences in Khao Sok National Park, from guided tours and cultural activities to unique ways to explore more of the destination.

    Mobile App
    Get the app

    Your all‑in‑one travel companion app

    Explore expert travel guides, compare and book tours, experiences, hotels, and more—all from the palm of your hand. Download now for seamless trip planning wherever your wanderlust takes you.

    Popular Hotels in Khao Sok National Park

    Explore hotels in Khao Sok National Park, from stylish stays and central bases to comfortable options for every type of trip.

    Practical planning

    Khao Sok National Park Essentials

    Core city planning details in the same structured guide format used across the Country/Region page language.

    How to Get There

    Khao Sok National Park is located in southern Thailand in Surat Thani Province. The nearest major airports are Phuket International Airport and Krabi International Airport. From either airport, you can take a bus or a taxi to Khao Sok, which is approximately a 2 to 3-hour drive. Another option is to fly into Surat Thani Airport, which is closer, and take a bus or taxi to the park, roughly a 1.5-hour journey.

    Transportation

    Once in Khao Sok, transportation options include local taxis, motorbike rentals, and songthaews (shared taxis). Many accommodations offer shuttle services to and from the park entrance. For those looking to explore the park's trails, walking is often the best method. Some tour operators also offer guided tours, which include transportation to various attractions within the park.

    Currency and Payment

    The official currency in Thailand is the Thai Baht (THB). While credit cards are accepted at major hotels and some restaurants, it is advisable to carry cash for smaller establishments and local markets. ATMs are available in nearby towns, but not within the park itself, so ensure you withdraw sufficient cash beforehand.

    Safety

    Khao Sok National Park is generally safe for tourists. However, it is important to take standard precautions such as not leaving valuables unattended and being cautious in crowded areas. The park itself is safe, but always stay on marked trails and avoid wandering into the jungle alone. There are no specific areas with high crime rates targeting tourists, but staying vigilant is always recommended.

    Emergency Situations

    In case of an emergency, dial 191 for police or 1669 for medical emergencies. The nearest hospital is in Surat Thani, approximately 1.5 hours away. It is advisable to have travel insurance that covers medical emergencies. For minor health issues, some local pharmacies in the nearby villages offer over-the-counter medications.

    Do's and Don'ts

    Fashion: Do wear lightweight, breathable clothing suitable for hiking, but avoid overly revealing attire out of respect for local customs. Religion: Do show respect at any local temples or shrines by dressing modestly and removing shoes before entering. Public Transport: Do be respectful to drivers and fellow passengers; don't eat or drink on public transport. Greetings: Do greet locals with a polite 'wai' (a slight bow with hands together in a prayer-like gesture). Eating & Drinking: Do try local dishes and accept food offerings graciously; don't refuse hospitality, as it is considered impolite.

    Local Tips

    To experience Khao Sok like a local, consider visiting during the weekdays to avoid the weekend crowds. Engage with local guides who can offer insights into the park's unique flora and fauna. Don't miss the chance to explore Cheow Lan Lake by boat, and consider staying in a floating raft house for a unique experience. Try local dishes like 'gaeng om' (Thai jungle curry) at small, family-run restaurants.

    With Eve

    Local Phrases about Khao Sok National Park

    You don't need to speak the language perfectly. Even learning a few simple words can make conversations warmer—and locals usually appreciate the effort.

    — Eve

    6 phrase groups English + pronunciation
    Eve, your Evendo local guide

    Here are the phrases I use most often in Khao Sok National Park. Try a few—you'll be surprised how far they go! 😊
    ❤️

    Basics
    • Helloสวัสดี
      [sawasdee]
    • Goodbyeลาก่อน
      [la kon]
    • Yesใช่
      [chai]
    • Noไม่
      [mai]
    • Please/You're welcomeโปรด
      [proht]
    • Thank youขอบคุณ
      [khob khun]
    • Excuse me/Sorryขอโทษ
      [khaw toht]
    • How are you?สบายดีมั้ย
      [sabai dee mai]
    • Fine. And you?สบายดีครับ คุณล่ะ
      [sabai dee krub khun la]
    • Do you speak English?พูดภาษาอังกฤษได้ไหม
      [poot pah saa ang grit dai mai]
    • I don't understandฉันไม่เข้าใจ
      [chan mai khao jai]
    Eating & Drinking
    • I'd like to see the menu, pleaseขอดูเมนูหน่อย
      [khaw doo menu noi]
    • I don't eat meatฉันไม่กินเนื้อ
      [chan mai gin neuua]
    • Cheers!ชนสิครับ
      [chon si krub]
    • I would like to pay, pleaseขอจ่ายเงินหน่อย
      [khaw jai ngen noi]
    Emergencies
    • Help!ช่วยด้วย
      [chuai duay]
    • Go away!ไปค่ะ
      [pai ka]
    • Call the Police!โทรตำรวจ
      [tor tamruat]
    • Call a doctor!โทรหมอ
      [tor mor]
    • I'm lostฉันหลงทาง
      [chan long tang]
    • I'm illฉันไม่สบาย
      [chan mai sabai]
    Shopping
    • I'd like to buy...ฉันอยากซื้อ...
      [chan yak seuu...]
    • I'm just lookingฉันแค่ดูอย่างเดียว
      [chan kae du yang diao]
    • How much is it?ราคาเท่าไหร่
      [ra ka thao rai]
    • That's too expensiveแพงไป
      [paeng pai]
    • Can you lower the price?ลดราคาได้ไหม
      [lot ra ka dai mai]
    Time & Numbers
    • What time is it?กี่โมงแล้ว
      [gee mong laew]
    • It's one o'clockเป็นโมง
      [pen mong]
    • Half past (10)ครึ่ง
      [kreung]
    • Morningเช้า
      [chao]
    • Afternoonบ่าย
      [bai]
    • Eveningเย็น
      [yen]
    • Yesterdayเมื่อวาน
      [meua wan]
    • Todayวันนี้
      [wan nee]
    • Tomorrowพรุ่งนี้
      [proong nee]
    • 1หนึ่ง
      [neung]
    • 2สอง
      [song]
    • 3สาม
      [sam]
    • 4สี่
      [see]
    • 5ห้า
      [ha]
    • 6หก
      [hok]
    • 7เจ็ด
      [jet]
    • 8แปด
      [paet]
    • 9เก้า
      [kao]
    • 10สิบ
      [sip]
    Transport & Directions
    • Where's a/the...?...อยู่ที่ไหน
      [...yoo tee nai]
    • What's the address?ที่อยู่คืออะไร
      [tee yoo keu a rai]
    • Can you show me (on the map)?แสดงให้ดูหน่อยได้ไหม
      [sa deng hai doo noi dai mai]
    • When's the next (bus)?รถเมล์หน้าเวลาไหน
      [rot mel naa welaa nai]
    • A ticket (to ....)บัตรโดยสารไป...
      [bat doy saan pai...]

    Explore Khao Sok National Park in Photos

    A quick visual tour through classic views, riverside landmarks, royal streets, and skyline moments.

    File:Khao Sok, Cheow Lan Lake, Limestone rock formations, Thailand.jpg -  Wikimedia Commons
    ไฟล์:1022 KhaoSokNationalPark 2.jpg - วิกิพีเดีย
    File:Cheow Lan Lake, Rich flora, Lake shore, Khao Sok, Thailand.jpg -  Wikimedia Commons
    ไฟล์:Khao Sok National Park No.20.jpg - วิกิพีเดีย
    File:Limestone rocks in the Khao Sok National Park.JPG - Wikimedia Commons
    File:Rafthouses in Khao Sok national park.jpg - Wikimedia Commons
    File:Khao Sok, Rock formations, Karst landscape, Surat Thani, Thailand.jpg  - Wikimedia Commons
    Bamboo raft 1080P, 2K, 4K, 5K HD wallpapers free download | Wallpaper Flare

    Planning another trip?

    Continue exploring nearby destinations and classic TH city breaks after Khao Sok National Park.

    Select Currency

    Choose the currency you want prices to display in.