The Nishagandhi Festival is a celebration of music and dance that takes place in Thiruvananthapuram every January. The festival features performances by renowned artists from all over India and is a great opportunity to immerse yourself in the rich cultural heritage of the country. The festival takes place at the Nishagandhi Auditorium, which is located in the heart of the city. The Nishagandhi Festival is a great choice for budget-conscious travellers as it is a free event and offers a unique cultural experience.