Phnom Khiev: A Guide to Pailin's "Blue Mountain" Waterfall

Nestled on the western edge of the Cardamom Mountains, Phnom Khiev, or the "Blue Mountain," is a popular natural escape for locals from the nearby city of Pailin. Famous for its cool waterfalls and serene jungle atmosphere, it's the perfect spot for a relaxing weekend or holiday outing.
Approx. 24 km from Pailin Town.
Rainy season (May-Oct) for the best waterfall flow.
Free entry (parking fees may apply).
The Main Attraction: Nature's Retreat
The "Blue Mountain"
Phnom Khiev gets its nickname from the bluish haze that often surrounds its peak, an optical effect caused by the light shining through the dense, tall trees of the surrounding jungle. The mountain itself is a beautiful backdrop, covered in green bushes and dotted with rocks of all sizes.
The Cool Waterfalls
The primary reason for visiting is to enjoy the refreshing waterfalls. While not the largest in Cambodia, they provide a perfect place to cool down from the tropical heat. Visitors can swim in the natural pools, relax on the rocks, and listen to the calming sound of the water. This area is often developed as a local eco-resort, with simple huts available for rent.
Activities for a Relaxing Day
The main purpose of a visit to Phnom Khiev is to relax and have fun with friends and family. Common activities include:
- Swimming in the waterfall pools.
- Renting a hut to share a meal and relax in the shade.
- Photography to capture the beautiful natural scenery.
- Eating and drinking with local food vendors often available on site.
Planning Your Visit
Getting There
The journey to Phnom Khiev is best made by motorbike, which allows you to navigate the rural roads easily. However, cars and other on-road vehicles can also reach the destination. The drive from Pailin town takes you through scenic countryside.
Costs and Fees
At the time of writing, there is no official entrance ticket required to visit the waterfall area. However, it is common for local operators to charge a small fee for vehicle parking. You should also bring cash to pay for renting a hut, and for any food and drinks you wish to buy.
Find Your Way
Exploring the Cardamoms?
Phnom Khiev is just one of the many natural wonders in the Cardamom Mountain range. Consider hiring a local guide to show you other hidden waterfalls, hiking trails, and eco-tourism sites in the Pailin and Battambang region.