Kolli Hills, also known as Kolli Malai [கொல்லி மலை], is a hidden gem located in the Namakkal district of Tamil Nadu. Tucked away in the Eastern Ghats, Kolli Hills is a perfect getaway for nature lovers, adventure seekers, and spiritual travelers. With its mist-covered peaks, lush greenery, and rich history, Kolli Hills has something for everyone. Now days Kolli hills fully commercialized
- Agaya Gangai Waterfalls – Nature’s Marvel
Agaya Gangai Waterfalls is undoubtedly the star attraction of Kolli Hills. The name translates to “Ganges of the Sky,” and true to its name, the waterfalls look like a silver stream descending from the heavens. The falls drop from a height of about 300 feet, making it a breathtaking sight. You have to climb down 900+ steps But the effort is totally worth it!. Going down it will take 20 to 30 minites but reture will take aroud 1 hour, You can see many view points while going down/Up.
Why Visit Agaya Gangai Waterfalls?
Surrounded by dense forests and steep cliffs, it’s perfect for nature lovers.
Ideal spot for photography with stunning natural beauty.
The cool misty air and the sound of cascading water offer a soothing experience.
- Arapaleeswarar Temple – A Spiritual Retreat
Arapaleeswarar Temple is a historic Shiva temple that dates back to the 1st century AD. It is one of the most revered pilgrimage sites in the region. Legend has it that this temple was built by King Valvil Ori, who ruled Kolli Hills during ancient times. During tamil month Adi 18 (Augest 1st week) very big festival happen every year.
Why Visit Arapaleeswarar Temple?
Offers a serene and spiritual atmosphere.
The temple is a masterpiece of ancient Dravidian architecture.
It’s located near Agaya Gangai Waterfalls, so you can visit both places on the same day.
- Botanical Garden – A Treat for Nature Lovers
The Botanical Garden in Kolli Hills is a great place to relax and enjoy the beauty of nature. The garden is home to a variety of medicinal plants, vibrant flowers, and rare herbs that thrive in the cool climate of the hills.
Why Visit the Botanical Garden?
Ideal for family picnics and leisure walks.
Perfect for botany enthusiasts and photographers.
The serene ambiance makes it a great place to unwind.
- Seekuparai Viewpoint – Stunning Panoramic Views
If you love soaking in panoramic views of lush green hills and valleys, then Seekuparai Viewpoint is the place to be. It offers a mesmerizing view of the entire Kolli Hills range. Standing at the viewpoint, you can witness the clouds kissing the hills, creating a magical scene.
Why Visit Seekuparai Viewpoint?
Perfect for photographers and nature enthusiasts.
Enjoy a peaceful time away from the crowd.
Best place to witness sunrise or sunset.
- Siddhar Caves – A Peek into Ancient History
The Siddhar Caves [சித்தர் குகைகள்] in Kolli Hills are associated with the great Tamil sages or Siddhars who are believed to have practiced meditation and herbal medicine here. These caves are filled with mystical energy, and many believe that the air is charged with spiritual power. During the trip you can see many siddars in Kolli hills
Why Visit Siddhar Caves?
Ideal for meditation and reflection.
Explore the fascinating history and culture of ancient Tamil traditions.
Perfect for those who seek spiritual experiences.

- Kolli Hills Adventure Park – Fun and Thrills
For adventure lovers, Kolli Hills Adventure Park is a must-visit. The park offers a variety of fun-filled activities such as ziplining, rock climbing, rope walking, and archery. It’s a great place to experience an adrenaline rush in the midst of nature.
Why Visit Kolli Hills Adventure Park?
Great place for families, friends, and adventure seekers.
Offers a range of thrilling outdoor activities.
Suitable for all age groups.
- Tampcol Medicinal Farm – A Hub of Ayurveda
Tampcol Medicinal Farm is a government-run farm that cultivates medicinal herbs used in Ayurveda and Siddha treatments. If you are interested in learning about traditional medicine and herbs, this is a great place to explore. Also you can get all kitchen item (Grocery List) in very chep price
Why Visit Tampcol Medicinal Farm?
Discover a variety of medicinal plants and their uses.
Learn about ancient healing techniques.
Ideal for nature lovers and students of Ayurveda.
- Masila Falls – A Hidden Gem
If you’re looking for a less crowded and peaceful waterfall, Masila Falls is the perfect spot. Located amidst thick forests, Masila Falls offers a serene escape where you can enjoy the beauty of nature undisturbed.
Why Visit Masila Falls?
Perfect for a quiet picnic with family or friends.
Enjoy the cool, refreshing waters and relax in nature.
Less crowded compared to Agaya Gangai.
- Vasalurpatty Boat House – Relax by the Water
For a relaxing experience, head to Vasalurpatty Boat House, where you can enjoy a peaceful boat ride in the midst of lush greenery. It’s a great way to unwind and soak in the natural beauty of Kolli Hills.
Why Visit Vasalurpatty Boat House?
Perfect for couples and families.
Enjoy a serene and calming boat ride.
Great for capturing stunning photographs.
10. Ettukai Amman Temple – A Unique Cultural Experience
The Ettukai Amman Temple is an ancient temple dedicated to Goddess Ettukai Amman, a local deity. It is believed that the goddess protects the villagers and blesses her devotees.
Why Visit Ettukai Amman Temple?
Experience the local culture and traditions.
Witness unique rituals performed by devotees.
Ideal for those interested in spiritual and cultural exploration.
What is the best time to Visit Kolli Hills
The best time to visit Kolli Hills is from October to March when the weather is cool and pleasant. The monsoon season (July to September) is also a great time to visit but water level will be high in falls. Best time Adi Month (Augest) espacially Adi 18 (augest 1st week )
How you can Reach Kolli Hills
By Road: Kolli Hills is well-connected by road and can be easily accessed from Namakkal, Salem, and Tiruchirappalli.
By Train: The nearest railway station is in Namakkal, about 45 km away.
By Air: The nearest airport is Tiruchirappalli International Airport, around 90 km from Kolli Hills.