Also known as Ou Senmonorom Waterfall, this natural attraction lies just 9 kilometers south of Banlung, the capital of Ratanakiri Province. 

Standing 18 meters high and flowing year-round, Ou Sensranoh is one of the region’s most popular and frequently visited waterfalls. Surrounded by dense forest and rich biodiversity, it offers a refreshing retreat into nature.

Natural Beauty & Experience

The waterfall cascades gracefully into a clear pool at its base, creating an inviting spot for relaxation and picnics. 

The surrounding forest provides cool shade and fresh air, enhancing the sense of tranquility. 

The area is alive with bird calls, making it especially rewarding for birdwatchers and nature enthusiasts. Whether resting on the banks, swimming in the pool, or exploring the forest, visitors can fully immerse themselves in the peaceful setting.

Things to See & Do

Relax by the falls and enjoy the misty spray, perfect for cooling off on a warm day. Birdwatchers can spot a wide variety of exotic species in the surrounding trees. For those who enjoy light adventure, short forest walks reveal native plants and wildlife, while photographers will find plenty of opportunities to capture both the beauty of the cascade and the lush greenery.

Accessibility

Ou Sensranoh is among the most accessible waterfalls in Ratanakiri, located just 15–20 minutes from Banlung by car, tuk-tuk, or motorbike. From the entrance, the path to the falls is straightforward, making it convenient for travelers of all ages.

Best Time to Visit

The waterfall flows year-round, making it a reliable destination in any season. During the rainy season (May–October), the falls are at their most powerful, while the dry season (November–April) creates calmer pools that are perfect for swimming and relaxation.

Nearby Attractions

Many visitors combine a stop at Ou Sensranoh with other nearby natural sites such as Yeak Loam Lake, Cha Ong Waterfall, and Ka Chanh Waterfall, turning a single trip into a day of exploring Ratanakiri’s most beautiful landscapes.