Idukki Arch Dam, Idukki

Idukki Arch Dam

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Average Rating
6.2 / 7 1
18 Ratings & 12 Reviews

About Idukki Arch Dam

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Idukki Arch Dam, a hydroelectric project, is built across the Periyar River. The project comprises an underground power generator, 20 small and big dams, five rivers and some underground tunnels. It is situated between two mountains, the Kuravan and the Kurathi hills, and is considered Asia's first and the world's second arch dam.

The dam is at a height of 550 ft and has a width of 650 ft. It lies close to the Cheruthoni Barrage. Tourists can also visit the nearby Kulamavu Dam and Idukki Wildlife Sanctuary.

What travellers are saying about Idukki Arch Dam

Experience scale
  • Excellent 7
  • Very Good 4
  • Good 1
  • Average 0
  • Below Average 0
  • Poor 0
  • Terrible 0
Travellers recommend
  • Best Time:  During Day
  • Length of visit:  1-2hrs
Facilities available
  • Food available for purchase
  • Bathroom facilities
  • Camera/Video allowed
  • Wearing of shoes/footwear allowed
  • Lockers/Storage

12 traveller reviews for Idukki Arch Dam

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Ashutosh  Singh

  • Tourist
  • Ashutosh Singh
  • Lives in Mumbai
  • 122 photos
  • 15 Reviews
  •  11 helpful votes
  •  7457 readers

"Iddukki dam"

  • 7.0/7
  • Posted Oct 5, 2016
It's one of the most beautiful dam, designed in such a way that your eyes will have a multiple orgasms. Sometimes you feel jealous about local people of Munnar for obvious reasons. The only sad part was that the cameras and Mobile phones were not allowed, the security arrangements were very strict.
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  • 1 vote

Raj Varma

  • Tourist
  • Raj Varma
  • Lives in Mapusa
  • 64 photos
  • 37 Reviews
  •  203 helpful votes
  •  231361 readers

"Amazing architechture"

  • 6.0/7
  • Posted May 10, 2016
Located in the lively and beautiful hills of Idukki is lovely yet magnificent creation of man to regulate the water resource of nature. The architecture is mind boggling and the access is very easy. Best place to teach children about water resources, conservation, hydral electricity.
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Mohandas Muthalpuredeth

  • Scout
  • Mohandas Muthalpuredeth
  • 81 photos
  • 17 Reviews
  •  350 helpful votes
  •  240090 readers

"Dam in between Two Hills"

  • 6.5/7
  • Posted May 10, 2016
The Asia's one of the best Arch Dam built by connecting two hills namely Kuravan and Kurathi. Near by this Dam there is an adjacent Dam called Cheruthoni. A small Entrance fee is there for visitors but not allowing Mobile phone, Camera etc. Very strict and tight security is there by forest and Dam authorities. Very beautiful locality and every where surrounded by hills. They are providing a battery run vehicle for non-walkers. But we 7 member team, even though we covered 60 years of age decided to walk up to the end of the Arch Dam from Cheruthoni entrance. It will take 2 hours to cover more than 3 km by foot. After enjoying the scenario of that location. Water is in the Dam which is not upto the mark because of the season. But the journey is through forest.

The construction is very fine. When this arch Dam covered by water the Cheruthoni Dam shutter will open to manage the water flow.
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Aswin Das

  • Scout
  • Aswin Das
  • 1 photo
  • 4 Reviews
  •  4543 readers

"Keralas own pride"

  • 7.0/7
  • Posted May 3, 2016
Idukki Arch Dam is one of Kerala's best attraction, we can go by our own vehicle upto the entrance. Phones, camera, matches and lighters are not allowed inside the dam, it's about 3 km to walk from the entrance to arch dam through cheruthoni dam. One can also visit vaishali cave which is on between two dams. The dam is constructed between two Hills kuravan and kurathi Malai. Cabs are available for people who have difficultly to walk and cafeteria is also present on two ends.
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Arun Mathew

  • Scout
  • Arun Mathew
  • Lives in Kottayam
  • 2 Reviews
  •  7 helpful votes
  •  3428 readers

"Biggest Arch Dam in India"

  • 5.0/7
  • Posted Jan 2, 2016
Awesome ambiance with nice climate. The cool breeze makes the feel double. If the climate is ok, they do have boating facility too which add on to this. People who love to walk will love more as we can walk from one to another around 30mnts. But the dam is open for public during public holidays only.
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  • 1 vote

Ajmal Rafeeq

  • Guru
  • Ajmal Rafeeq
  • 52 photos
  • 74 Reviews
  •  28 helpful votes
  •  51064 readers

"Extraordinary visit and view"

  • 7.0/7
  • Posted Nov 27, 2015
It was one of the best experience of my life, Idukki Arch Dam is the second biggest arch dam in Asia and it is worth. The entry is from Cheruthoni Dam from we have to park our car and enter by a small fee, you cannot carry mobiles, cameras or even a lighter, there are huge safety measures. First we go on through Cheruthoni Dam which is ok then it's a long walk of 3. 75 to the arch dam. It's fun, after the walk we reach on top of the arch dam it's a beautiful view, there are some caves too. There is one cart which services through, we started walking back and reached half journey and from there we saw a road to the top. Nobody was taking that way so we simply decided to go through and we walked and reached the top and then only understood that was the huge cave which is known as Vaishali cave popular in the movies Vaishali and Idukki gold and we stepped in its 75 meter long. We stepped and it was dark and light at the end, we started walking when suddenly bats started moving around there were like 1000s of bats we became scared and was standing with second thoughts and we decided whatever lets do it and we walked pretty slowly and reached the end. I promise you one of best views ever, I loved it and it was one of the best experience of life :) Idukki Arch Dam opens only on public holidays and its a must visit.
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  • 1 vote

Avani Thakker

  • Scout
  • Avani Thakker
  • Lives in Navi Mumbai
  • 4 Reviews
  •  1833 readers

"Huge and magnificient"

  • 7.0/7
  • Posted Nov 10, 2015
We visited on 22nd Oct, that is Dusshera. This dam is open only on Kerala public holidays. We were lucky to visit on one of such public holidays. The entry to the Dam is from Cheruthoni Dam which is exactly 7 Kms from the Idukki Dam entrance. Both the Dams were lovely. We took Baggi Ride which is an electric vehicle and starts from Cheruthoni and ends at Idukki Dam. The distance of the ride is 2. 5 kms. Idukki Dam is the largest arch Dam of Asia and a must visit place in case you are in Kerala. We thoroughly enjoyed this place. While coming back from Idukki Dam we came walking till Cheruthoni. Looking at the Dams you will be amazed as both of them are huge and you will really feel proud to watch these wonders
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Akhil Thomas

  • Scout
  • Akhil Thomas
  • Lives in Latur
  • 3 Reviews
  •  3873 readers

"India's largest Dam opened throughout the year"

  • 6.0/7
  • Posted Aug 29, 2015
Idukki Arch Dam is India's largest and Asia's second largest Arch Dam. There are a lot of places associated with this Dam, like Anchuruli Tunnel (a massive tunnel of 8 km long built through hill). The Anchuruli Lake, Kalyanathandu Hills, the beautiful Idukki Reserve and associated forests. Now it's open not only during on am but also throughout the year.
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Joji Joseph

  • Guru
  • Joji Joseph
  • Lives in Cochin
  • 72 photos
  • 197 Reviews
  •  281 helpful votes
  •  144883 readers

"The highest Arch Dam in Asia"

  • 6.0/7
  • Posted Jul 8, 2015
The dam built on the Periyar River between the two mountains - Kuravan and Kurathi Malas for hydroelectric power generation is believed to be highest Arch dam in Asia. This dam constructed with Canadian aid along with two other dams at Cheruthoni and Kulamavu shares a common reservoir. The Water from the reservoir is brought down through a tunnel to Moolamattom Power station for power generation

Though the public entry into the dam was banned due to security reasons, it was relaxed for one month during the Onam and the Christmas seasons. The dam can be seen from most of the places in Idukki and the vast reservoir with the other two dams, the Kuravan and Kurathi mountains, the crisscross roads connecting the small townships, the fresh and cool air are real fascination in the area which we enjoy.
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  • 2 votes

Joby Thomas

  • Guru
  • Joby Thomas
  • Lives in Kochi
  • 1 photo
  • 63 Reviews
  •  47 helpful votes
  •  53695 readers

"Need special permission to visit"

  • 6.0/7
  • Posted May 30, 2015
An engineering marvel, the location is good and a must see spot for travellers who visit Idukki. You may need a pass to visit some of the places and need special permission to go near the dam. There are tunnels inside the dam but entry are restricted.
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  • 1 vote

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