About this landmark
Thi Lo Su Waterfall, located in the verdant Umphang District of Thailand's Tak Province, is an awe-inspiring natural wonder. As the largest waterfall in Thailand, its breathtaking cascades plunge over 300 meters across several limestone tiers. Nestled within the lush wilderness of Umphang Wildlife Sanctuary, the waterfall offers a unique spectacle of vibrant green forests and cascading waters that captivate visitors. The name 'Thi Lo Su' translates to 'Black Waterfall' in the Karen language, reflecting its mighty grandeur.
The region's tropical climate fosters a rich biodiversity of flora and fauna, making it a haven for nature lovers. The sound of cascading water harmonizes with the chorus of wildlife, creating an enchanting experience. Thi Lo Su was designated a UNESCO World Heritage Site along with the surrounding wildlife sanctuary in 1991, a testament to its ecological importance. Visitors are drawn to this captivating landmark not just for its size, but for the serene beauty and the sense of adventure it promises.
Accessible by a scenic drive through forested roads, the journey to this natural wonder is as rewarding as the destination itself. Whether you're captivated by its mesmerizing views or its rich biodiversity, Thi Lo Su Waterfall stands out as a must-visit destination in Thailand, offering an unforgettable experience in the heart of nature.
Adventure Guide
Adventure Guide To Thi Lo Su Waterfall
Hiking to Thi Lo Su
- Trailhead: Umphang Wildlife Sanctuary
- Highlights: Enjoy a rewarding hike through lush jungle paths leading to the waterfall, with several viewpoints along the way.
- Tips:
- Best Time: November to January for cooler weather and fuller waterfalls.
- Bring: Sturdy shoes, water, insect repellent.
- Directions: Reach the park entrance from Tak town, a scenic 4-5 hour drive.
River Rafting on Mae Klong River
- Location: Mae Klong River, near the waterfall
- Special: Experience thrilling rafting adventures, navigating rapids while soaking in the surroundings.
- Tips:
- Best Time: May to October for high water levels.
- Bring: Swimsuits, dry bags, sunscreen.
- Directions: The starting point is easily reached from the town of Umphang.
Wildlife Observation in Umphang Sanctuary
- Focus: Spot diverse wildlife such as hornbills, gibbons, and other native species.
- Unique Insight: The sanctuary is a conservation area with a wide variety of ecosystems.
- Tips:
- Best Time: Early morning or late afternoon.
- Bring: Binoculars, camera, field guide.
- Directions: Located within walking distance from the waterfall.
Visitor Tips
- Best Times:November to January for favorable conditions and optimal lighting.
- What to Bring:Plenty of water, sun protection, a camera, and respectful Leave-No-Trace mindset.












