Ranganayaka Sagar Reservoir is one of the link reservoirs of the Kaleswaram irrigation project, situated near Siddipet town. The reservoir, with plentiful waters, scenic beauty, natural surrounding environs with vast green fields, attracts many visitors and is ideal for leisure activities. There is an island in the reservoir to an extent of around 50 acres. This beautiful island together with the reservoir is suitable for leisure tourism activities.