Situated on the banks of the Bharathapuzha River in Malappuram district, Thirunavaya is a place of immense religious, historic, and cultural significance. Located about 8 km south of Tirur town, this serene village is deeply rooted in Kerala's history and is often mentioned in ancient texts like Keralolpathi, which details the origins of Kerala.

Thirunavaya is famously known as the land of Mamankam, a grand medieval cultural event that took place every 12 years during the reign of the Chera dynasty. This 28-day festival was marked by trade fairs, sports events, martial arts demonstrations, intellectual contests, cultural activities, rituals, and folkart performances. Many historical landmarks in the region are associated with Mamankam, including Manikkinar (a burial site), Nilapadu Thara (the festival venue), Marunnara (an explosives storage center), Changampalli Kalari (a training ground for soldiers), and Pazhukkamandapam (a gallery for kings and queens to watch the festival).

Religiously, Thirunavaya is a significant place for Hindus, as it is home to the 6,000-year-old Navamukunda Temple. The temple, dedicated to Lord Vishnu, is a revered pilgrimage site where thousands of devotees gather during Karkidaka Vavu to perform rituals for their deceased loved ones. The temple is adorned with exquisite sculptures, including depictions of the ten avatars (incarnations) of Lord Vishnu. Nearby, at Thavanur, lies one of the only two temples in India dedicated to Brahma, the Creator.

Thirunavaya also has connections to Kerala's literary heritage, being close to Melppatthur Illam, the home of the renowned poet Melppatthur Narayana Bhattathiri, author of Narayaneeyam. The Othanmar Madom, a Vedic learning center for Namboothiri boys, is also located in Thavanur near Thirunavaya.

The place is further enriched by its association with the Azhvanchery Thamprakkal, a palace mentioned in the puranas and legends, located just five kilometers north of Thirunavaya. The annual Sarvodaya Mela, attended by Gandhians from across Kerala, is held here, making Thirunavaya a focal point for both cultural and spiritual gatherings.

Today, while much of the physical evidence of the Mamankam has faded, remnants like the Nilapadu Thara and other historical sites continue to draw visitors, preserving the legacy of this once-grand assembly. Thirunavaya remains a destination where history, religion, and culture intersect, offering a glimpse into the rich heritage of Kerala.