Agaya Gangai waterfalls is a must-visit location in Kolli Hills. The waterfall is located in the middle of a dense forest, and the trek to the waterfall is an adventure in itself. You can hear the sound of water cascading down the rocks while trekking. Once you reach the waterfall, you will be mesmerized by its beauty. The water is very cold and refreshing, so make sure to take a dip.
Arapaleeswarar Temple is one of the most popular and ancient temples in the Namakkal district. The highlight of this temple is the 18-foot Nandi statue that greets you as you enter. You can witness the architectural skills of the bygone era in every nook and corner of the temple. One can spend hours exploring the temple and its surroundings as it is a vast complex. In the evening, the temple is lit up, adding to its beauty.
If you have more time, you can visit Seekuparai Viewpoint, which offers a panoramic view of the valley. If you are a nature lover, you can spend the evening strolling through the botanical garden in Namakkal. For food lovers, the place is famous for its rasam and ghee, which are a must-try. For those with less time, you can opt to visit only one of the locations mentioned above or stroll through the local markets in Namakkal.