The dam core is constructed using a unique mixture of jaggery and lime, a traditional engineering technique of the era.
It is one of the few earthen dams in Asia that does not rely on a concrete core for structural integrity.
The reservoir area covers approximately 363 hectares at full capacity.
The water from the dam serves the Pothundy Irrigation Project, benefiting nearly 5,470 hectares of agricultural land.
The site marks the transition zone between the plains of Palakkad and the high-altitude evergreen forests of Nelliyampathy.
Pothundy Dam Gardens is located at the base of the Pothundy Dam, an earthen core dam constructed across the Meenchady Puzha and Padipuzha rivers. The gardens are situated at the foothills of the Nelliyampathy hills in the Palakkad district of Kerala. The dam itself, built in the 19th century, is one of the oldest in India and serves as the primary irrigation source for the Nenmara region. The landscaped park features manicured lawns, tropical foliage, and paved walkways flanking the reservoir. Visitors can view the dam embankment and the reservoir waters, which reflect the surrounding Western Ghats range. The area is notable for its proximity to the biodiversity-rich Nelliyampathy forest canopy.
The elevated walkway near the dam crest providing a panoramic view of the reservoir meeting the mountain backdrop.
Bring binoculars for birdwatching, as the surrounding forest fringes attract various endemic species.
Carry adequate hydration and sun protection, as the dam crest area offers limited natural shade.
Observe local signage regarding restricted zones, as the dam is an active irrigation facility.
Do not attempt to swim in the reservoir, as the water depth is unpredictable and there are dangerous underwater currents near the embankment.
Maintain a quiet demeanor to avoid disturbing local wildlife and respect all designated 'no-entry' zones near the spillway.