Khao Pla Ra is a large and steep limestone mountain standing proudly between Lan Sak and Nong Chang districts in Uthai Thani Province. Rising 598 meters above sea level, it has become a key destination for adventure travelers seeking physical challenges and close encounters with nature. The surrounding area remains a lush forest, home to rare wildlife, making the ascent both thrilling and rewarding for hikers and explorers.

The most remarkable feature of Khao Pla Ra is its prehistoric rock paintings on a 9-meter-long cliff face. These artworks include more than 40 red and black line drawings depicting ancient human life—agriculture, livestock raising, traditional dances, and religious ceremonies. This archaeological site is officially registered by the Fine Arts Department as a historical monument. The mysterious beauty of the paintings makes Khao Pla Ra not only a place of historical learning but also a source of artistic inspiration for visitors.

The hiking trails to the summit are challenging, with steep slopes and rocky terrain. However, upon reaching the top, visitors are rewarded with a 360-degree panoramic view of the Huai Kha Khaeng forest and the green agricultural fields below. The summit offers fresh air, cool breezes, and a serene atmosphere ideal for meditation, relaxation, and nature observation, as well as photography.

Khao Pla Ra is also a paradise for photographers and artists who wish to capture the stunning landscape and historical traces, including the intricate prehistoric paintings and the golden light of sunrise or sunset illuminating the limestone cliffs. It serves as a challenge and bonding experience for friends, couples, or adventure-seeking families, creating lasting memories along the demanding hiking trails.

For students, researchers, and archaeology enthusiasts, Khao Pla Ra provides a unique opportunity to study ancient human settlements, rock art, and limestone forest ecosystems. Visitors can appreciate the importance of conserving both natural and cultural heritage while enjoying a truly adventurous experience.

Everyone is invited to experience the grandeur of nature and retrace thousands of years of history atop Khao Pla Ra, creating unforgettable memories and recharging body and mind in this extraordinary natural and cultural setting.

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How to Get There

By Private Car:

•  From Uthai Thani city, take Highway 333 toward Lan Sak, then switch to Highway 3438. Follow the signs to the Tham Pratun Non-Hunting Area.

By Public Transport:

• Take a van from Bangkok to Uthai Thani or Nong Chang, then hire a local "Songthaew" or motorbike taxi to the Khao Plara trailhead.

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Travel Tips

Best Visiting Season:

• November to February offers the coolest weather, making the steep climb much more manageable with clear, blue skies.

Footwear & Gear:

• Sturdy hiking boots or sneakers with excellent grip are essential due to the sharp limestone and steep terrain.

Preparation:

• Carry at least 1.5–2 liters of water per person and start your ascent before 2:00 PM to ensure a safe descent before sunset.

Food & Local Culture:

• After your hike, visit Lan Sak town to try local delicacies like Grilled Gourami (Pla Raed) or organic forest vegetables.

Strict Rule:

• Do not touch or scratch the ancient paintings; help preserve this world heritage by viewing them from a respectful distance.

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Admission Fee

• Local visitors: Adult 20 THB, Child 10 THB

• Foreign visitors: Adult 200 THB, Child 100 THB

Opening Hours

• General daily hours: 08:30 – 16:30

• Note: No new hikers are allowed to start the ascent after 15:00 for safety reasons