Thirunakkara Arattu 2026 will be celebrated on 24th March 2026 at Kottayam. The Thirunakkara Mahadevar Temple, located in the heart of Kottayam town, is one of the 108 revered Shivalayas in central Kerala, India. Believed to be around 500 years old, the temple holds immense historical and spiritual significance and attracts devotees from across the region during its annual festival and Arattu ceremony.