The history of Agaya Gangai Waterfall is intertwined with the local folklore and the history of the Kolli Hills. The hills themselves are mentioned in ancient Tamil literature, and the falls are considered sacred by the local tribal communities. The name "Agaya Gangai" translates to "Ganges of the Sky," signifying the purity and divinity associated with the waterfall. While there are no specific historical events directly linked to the falls, the area has been a place of pilgrimage and a source of water for the surrounding villages for centuries. The falls have gained popularity as a tourist destination in recent years, with improved access and facilities attracting visitors from across the region.