Suptadhara Waterfall is located in Sitakunda Upazila of Chittagong District, Bangladesh.
The waterfall is situated in the evergreen forest area of the Chandranath Reserve Forest Block within the Sitakunda Eco Park. The eco-park is located 35 km north of Chittagong city, on the eastern side of the DhakaâÂÂChittagong highway and railway. Very close to this waterfall lies another one called Shahasradhara Waterfall.