Skip to content

Welcome to Nammude Keralam Tourism — Explore Keralam responsibly

Dams & Engineering

Cheruthoni Dam

Cheruthoni Dam is the concrete gravity dam and spillway component of the Idukki hydroelectric reservoir system in Keralam. Located beside the better-known Idukki Arch Dam, it rises above a dramatic landscape of reservoir waters and wooded hills. The dam’s scale, spillway structure and close relationship with the Idukki project make it an important engineering and sightseeing landmark near Cheruthoni.

Idukki Cheruthoni
Cheruthoni Dam
Cheruthoni DamIdukki, Keralam
DistrictIdukki
TalukIdukki
PIN Code685602

Visitor rating

Rate this place

No approved visitor ratings yet.
Your rating

Destination guide

Discover Cheruthoni Dam

At a glance

Why this place stands out

Cheruthoni Dam is the gravity dam and spillway structure of the Idukki reservoir system, located near Idukki Arch Dam amid the forested high ranges of Keralam.

Cheruthoni Dam is a major component of the Idukki Hydroelectric Project in Idukki district, Keralam. Unlike the neighbouring Idukki Arch Dam, Cheruthoni is a concrete gravity dam and carries the reservoir’s principal spillway arrangement. Together with Idukki and Kulamavu dams, it helps impound the large reservoir that supports one of Keralam’s most significant hydroelectric systems.

For visitors, Cheruthoni offers a different perspective on the same mountain-and-reservoir landscape. The broad dam structure, deep valley, forested slopes and proximity to the arch dam create impressive views, while controlled releases through the spillway can demonstrate the enormous scale of the water-management system when officially operated. DTPC Idukki also promotes the dam area for its scenery and connection with the wider Idukki tourism circuit.

Access to dam premises is regulated for operational and security reasons, and visitor schedules can change. Travellers should check current official information before expecting entry to restricted sections. Hill View Park provides elevated views in the same area, while Idukki Park, the arch dam and nearby reservoir attractions allow visitors to understand the three-dam project as a connected landscape rather than isolated structures.

Source & reference

Nammude Keralam

Travel with care

Visit Safely

Conditions can change. Follow current official advisories and instructions from local authorities or on-site staff.

  • Check the current weather and official local advisories before travelling, particularly during the monsoon.

  • Visit during published entry hours and allow enough daylight for your return journey.

  • Follow staff instructions, warning signs, marked paths and safety barriers. Keep children supervised.

  • Avoid restricted, slippery, flooded or poorly lit areas, and never cross a closed access point.

Traveller experiences

Visitor Reviews

Thoughtful first-hand experiences can help other travellers plan with confidence.

No approved written reviews yet. You can share the first experience for our editors to review.

Community updates

Help keep this tourism information useful

Spot something that needs correcting or know a tourism place we have missed? Send it for editorial review.