Avalanche Lake

Avalanche Lake is a scenic lake located in the Avalanche village in the Nilgiris district of Tamil Nadu, about 28 km from Ooty. Formed in 1823 after a landslide dammed mountain streams, it is surrounded by rolling hills, shola forests and grasslands within the Nilgiri Biosphere Reserve. Known for its tranquil waters, trout fishing, camping and trekking trails, the lake is a protected forest area managed by the Tamil Nadu Forest Department and requires permission to visit.

Visitors can expect a tranquil high-altitude lake surrounded by dense shola forests, rolling grasslands and mist-covered hills of the Nilgiris. The area offers clear lake views, forested trekking trails, trout fishing spots, and designated camping sites managed by the Forest Department. Access is controlled via a forest check post, and the surroundings are largely undeveloped with minimal commercial facilities, providing a quiet nature experience focused on sightseeing, photography and outdoor activities.

The lake was formed in 1823 following a massive landslide (avalanche) that dammed the streams in the valley, from which both the lake and the village of Avalanche derive their name.