Quick Info: Location: Namakkal District, Tamil Nadu, Google Maps  Altitude:  1300 meters or 4,265 feet (approximate)  Famous For: Waterfalls, Trekking, Hiking, and Ancient temples  Ideal Duration:1 to 2 days  Nearest Airport: Trichy  Nearest Railway station: Salem The Agaya Gangai Waterfalls timings: 6 AM to 7 PM.   Nature's Paradise - Agaya Gangai Waterfalls: Agaya Gangai Waterfalls is one of the most magnificent waterfalls located in the Kolli Hills of Namakkal district, Tamil Nadu, India. Water from the Agaya Gangai Falls flows to the Arapaleshwara Temple atop the Kolli Hills through