The waterfall is named for the high population of Macaque monkeys frequently observed near the roadside and the falls.
The water cascades down a cliff face of approximately 60 feet before hitting the natural pool.
The falls are part of the drainage system that feeds the Aliyar Reservoir downstream.
The surrounding ecosystem is a critical habitat for the endangered Nilgiri Tahr and the lion-tailed macaque.
Monkey Falls, known locally as Kavi Aruvi, is a natural perennial waterfall situated near the Indira Gandhi Wildlife Sanctuary. The site features a tiered cascade that flows into a natural pool suitable for wading and bathing. It is located directly along the Pollachi-Valparai state highway in the Anaimalai Hills range. The waterfall is fed by mountain streams originating from the Western Ghats. The site remains a popular stopover for travelers heading toward the hill station of Valparai. It is managed by the Tamil Nadu Forest Department, which maintains the site for regulated tourism. The area is characterized by dense evergreen forest cover and significant biodiversity.
The lower bridge viewpoint that provides a clear, full-frontal perspective of the cascading tiers.
Wear footwear with strong grip as the rocks near the pool are constantly wet and slippery.
Keep all food items securely stored, as the resident macaque populations are habituated to humans and will approach to steal belongings.
Check local weather reports during the monsoon season, as heavy rains can lead to sudden water level surges.
Attempting to climb the higher, slippery tiers of the falls, which is dangerous and often restricted by forest guards.
May be closed temporarily during periods of extreme monsoon flooding or heavy wildlife migration; verify with the forest checkpost.
Avoid using soap or shampoo in the waterfall to protect the local ecosystem; keep voices low to minimize disturbance to wildlife.