The Yakshi Amman Althara Devi Temple in Trivandrum is renowned for its prominent banyan tree, around which the temple is built. The main deity here is Vadayakshi, affectionately known as Yakshi Amma. The temple also venerates several sub-deities, including Lord Ganapathy, Lord Shiva, Lord Manikanda, Nagarajan, and Goddess Durga Devi. The temple conducts special Poojas and Archanas, with offerings such as Aravana Payasam and Palpayasam. The annual festival is a major event in March, attracting numerous devotees to seek blessings and participate in the celebrations.