St. Clair's Falls (Sinhala: සාන්ත ක්ලෙයාර් ඇල්ල) is one of the widest waterfalls in Sri Lanka and is commonly known as the "Little Niagara of Sri Lanka". It is one of six waterfalls affected by the Upper Kotmale Hydropower Project.
|St. Clair's Falls|
|Location||Talawakele, Sri Lanka|
|Number of drops||2|
The falls are located along the Kotmale Oya, a tributary of the Mahaweli River, as it cascades over three rock outcrops into a large pool, running through a tea estate, from which the falls derive their name from. The waterfalls consist of two falls called "Maha Ella" (Sinhalese "The Greater Fall"), which is 80 metres (260 ft) high and 50 metres (160 ft) wide and "Kuda Ella", (Sinhalese "The Lesser Fall"), which is 50 metres (160 ft) high and located immediately downstream of the main fall. St Clair's falls are the 20th highest waterfall in Sri Lanka.
From the inception of the Upper Kotmale Project, the environmentalists protested concerning that the waterfall is threatened by the Upper Kotmale Dam. The falls are located 2.2 km (1.4 mi) downstream from the dam. The Government however has stated that they will release a limited quantity of water to ensure a continuous flow of 47,250 cubic metres (1,669,000 cu ft) water over the falls for 10 hours and 30 minutes daily, between sunrise and sunset.
- Senanayake 2004: 2
- Kautzsch, Eberhard (1983). A Guide to Waterfalls of Sri Lanka. Dehiwala: Tisara Prakasakayo. p. 50.
- De Silva, Rajpal Kumar (1998). 19th century newspaper engravings of Ceylon-Sri Lanka. Serendib Publications. p. 368. ISBN 9780951071021.
- "St Clair's Falls". Amazing Lanka. Retrieved 19 October 2015.
- Abhayawardhana, H. A. P. (2004). Kandurata Praveniya (1st ed.). Sri Lanka Central Bank. ISBN 9789555750929.
- Senanayake, Chanaka (2004). Sri Lankawe Diya Eli (1st ed.). Sooriya Publishers. ISBN 955-8892-06-8.
- "Upper Kotmale Hydropower Project". Ministry of Power and Energy. Retrieved 19 October 2015.