Riang Thong Waterfall is located within Khao Pu-Khao Ya National Park, a protected area covering lush tropical rainforest along the Banthat Mountain Range in southern Thailand. This region serves as an important watershed for Phatthalung Province, where rainfall is naturally collected and channeled through forest streams before cascading down the terrain. The waterfall itself features multiple natural tiers formed by the landscape, with clear, cool water flowing year-round. During the rainy season and early winter months, the water volume increases significantly, making the waterfall particularly scenic and vibrant.

The trail leading to Riang Thong Waterfall is a short nature walk that passes through dense evergreen rainforest. Along the way, visitors can observe a rich variety of tropical vegetation, including ferns, mosses, and large canopy trees that provide shade throughout. The ecosystem here is ecologically significant, supporting diverse wildlife such as small mammals, birds, and insects. The high humidity in the area encourages the growth of ground-cover plants and epiphytes, especially along rocks and stream banks where moisture is consistently present.

One of the defining characteristics of the waterfall is its naturally eroded rock formations, which create small basins and flat rock terraces at different levels. Some areas are shallow and suitable for relaxing or light water activities, while others may have stronger currents depending on the season. Visitors should be cautious, as rocks can become slippery due to algae and constant moisture. In the rainy season, water flow can intensify, requiring extra attention when moving around or entering the water.

As part of a national park, the waterfall remains relatively undisturbed compared to more commercialized tourist destinations. Facilities are basic and designed to support eco-tourism, including walking paths, rest areas, and informational signage. Visitor access is regulated under national park guidelines to ensure the protection of natural resources and maintain ecological balance. This controlled environment allows travelers to experience nature in a more authentic and peaceful setting.

Overall, Riang Thong Waterfall is an ideal destination for those seeking an immersive nature experience in southern Thailand. Whether it is for a short forest trek, relaxing by a clear stream, or capturing the beauty of untouched landscapes, the site highlights the importance of watershed ecosystems and the role of national parks in conserving Thailand’s natural heritage.

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How to Get There

• From Phatthalung city center, take Highway 41 (Phatthalung-Nakhon Si Thammarat). At the Pho Thong Intersection, turn left onto Highway 4164 toward Si Banphot District. Continue for about 20 km to reach the National Park headquarters, then proceed on foot to the waterfall.

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Travel Tips

• Visit early in the morning to avoid crowds

• The best time is late rainy season to early winter

• Wear non-slip shoes for safety

• Watch out for leeches during the rainy season

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Admission Fees:

• Thai Citizens: Adults 20 THB / Children (ages 3-14) 10 THB

• Foreigners: Adults 100 THB / Children (ages 3-14) 50 THB

Opening Hours:

• Open daily: 08:30 AM – 04:30 PM

• (Note: The waterfall may be temporarily closed during the monsoon season for safety due to flash flood risks. It is recommended to check official park announcements before visiting.)