The Kalpathy Viswanatha Swamy Temple is a historic Hindu temple dedicated to Lord Shiva (Viswanatha) and Goddess Visalakshi, located in the heritage village of Kalpathy in Palakkad, Kerala. Renowned for its centuries-old traditions, distinctive Kerala temple architecture, and the famous Kalpathy Ratholsavam chariot festival, it is one of the district’s most significant religious and cultural landmarks.