About Thi Lo Su Waterfall
Claimed to be the largest waterfall in Thailand, about 250 metres high and 450 metres wide, deep in the Umphang Wildlife Sanctuary in Tak. Reaching it is an adventure by rafting and trekking.
Highlights
- Thailand's largest waterfall
- Remote jungle
- Rafting and trekking
In depth on our site
Thi Lo Su Waterfall also has a full entry on our nature page, with more photos and tips.
When to visit Thi Lo Su Waterfall
Month by month: good, OK or less good, based on average rain and temperature (Kanchanaburi climate).
Best months: January, February, November, December.
- January Dry: about 2 mm on 1 rain days, max 33°C (Kanchanaburi climate)
- February Dry: about 10 mm on 2 rain days, max 35°C (Kanchanaburi climate)
- March Dry but very hot: about 30 mm on 5 rain days, max 37°C (Kanchanaburi climate)
- April Some rain: about 75 mm on 8 rain days, max 38°C (Kanchanaburi climate)
- May Some rain: about 135 mm on 14 rain days, max 36°C (Kanchanaburi climate)
- June Some rain: about 105 mm on 13 rain days, max 35°C (Kanchanaburi climate)
- July Some rain: about 100 mm on 13 rain days, max 34°C (Kanchanaburi climate)
- August Some rain: about 95 mm on 14 rain days, max 34°C (Kanchanaburi climate)
- September Rainy season: about 190 mm on 18 rain days, max 34°C (Kanchanaburi climate)
- October Some rain: about 170 mm on 16 rain days, max 32°C (Kanchanaburi climate)
- November Dry: about 45 mm on 5 rain days, max 32°C (Kanchanaburi climate)
- December Dry: about 5 mm on 1 rain days, max 32°C (Kanchanaburi climate)
Source: climate figures from our weather page: Weather and climate.
Practical information
- Location
- Tak · 15.92722, 98.75333
- Type
- 🌿 Nature
Opening hours and entry fee: no reliable source found, so not listed. Ask on site or check the official website.
More photos of Thi Lo Su Waterfall
Namtok Thi Lo Su Photo: Meneerke bloem · CC BY-SA 3.0 · Wikimedia Commons 
Namtok Thi Lo Su Photo: Meneerke bloem · CC BY-SA 3.0 · Wikimedia Commons 
Namtok Thi Lo Su Photo: Meneerke bloem · CC BY-SA 3.0 · Wikimedia Commons
Thi Lo Su Waterfall on the map
Pinch to zoom; tap a point for more info. Open circles: approximate location.
More great places nearby
- Three Pagodas Pass 79 km as the crow flies
- Mon Bridge, Sangkhla Buri 93 km as the crow flies
- Kamphaeng Phet Historical Park 103 km as the crow flies
- Sukhothai Historical Park 158 km as the crow flies
- Hellfire Pass 176 km as the crow flies
- Erawan Falls 178 km as the crow flies