Gerandigini Falls is an amalgamation of several falls in the Ratnapura District including the Ramboda and Gerandi falls (see numbers 209 and 100 respectively). The total height is 270m. Such is its scale, the fall can be seen from a considerable distance. The stream springs from the Galaha Forest Reserve, passing Galbithiya and onto the Puna Oya (river).

At the estuary where Gerandi Falls meets Puna Oya, another fall measuring 6m in height is created. The fall is situated about 100m below the tea estate in the Ramboda area and can be accessed either via the tea estate or the footpaths of Ramboda village. From Ratnapura take the Pelmadulla - Pathakade road to Samanalagama village. The fall is 3km south of here.