Viripara Weir is a Diversion weir constructed across Upper Kallar river which is a tributary of Pooyankutty river in Mankulam village of Idukki district in Kerala, India.

The Viripara weir is constructed as an augmentation scheme to Neriamangalam Hydro Electric Project.

Upper Kallar, a tributary of Pooyankutty river is diverted in to Kallarkutty reservoir by a low diversion weir at Viripara along with a short diversion tunnel.

[1] The Dam site is a favourite picnic spot and there are two waterfalls called Viripara Falls [2] and Nakshathrakuthu Falls.

This article about a dam, floodgate or canal in India is a stub.