Nestled in the enchanting village of Thennilapuram, within the Kavassery Panchayat of Palakkad District, lie two magnificent ancient temples, Sree Mahavishnu and Sree Kunnekkattu Bhagavathy. These temples, steeped in history, exude a sense of divinity and spirituality. Situated side by side, they form an inseparable part of the Kavalappara Estate, which was once the seat of power for the Kavalappara Swaroopam near Shoranur. While the passage of time and land reforms led to the loss of their landed properties, these temples continue to thrive through the unwavering devotion and offerings of their faithful devotees. Sree Mahavishnu Temple stands as a testament to devotion and architectural splendour. The presiding more deity is Lord Mahavishnu in his revered Chaturbahu form. The temple, as it stands today, was reconstructed in 1925 and features a round-shaped sanctum sanctorum, known as Vattasreekovil. Over the years, the temple expanded to include a Chuttambalam (outer courtyard) and sub-deities such as Ganapathy, Sree Dharmasastha, Baktha Hanuman, Nagadevatas, and Durga Parameswari. This addition in 2008 further enhanced the spiritual ambiance and provided devotees with a diverse range of deities to offer their prayers. Devotees from far and wide flock to the Sree Mahavishnu Temple, drawn by the aura of divinity that envelops the place. It is believed that during an Ashtamangalya Prasna, an auspicious divination ritual, the presence of Lord Mahavishnu was first discovered, followed by the revelation of the divine energy of Sree Kunnekkattu Bhagavathy. Consequently, it became customary for pilgrims to offer their prayers to Lord Mahavishnu before seeking the blessings of Sree Kunnekkattu Bhagavathy, ensuring the fulfilment of their spiritual aspirations. Throughout the year, Sree Mahavishnu Temple hosts several significant festivals that attract a multitude of devotees. Janmashtami, Thiruvona Oottu, Navarathri, Mandala Vilakku, Makara Vilakku, and Nagapooja are among the prominent celebrations observed with great fervour and devotion. These festivals serve as an opportunity for devotees to immerse themselves in the divine atmosphere and seek the blessings of the deities. The tantric rites and rituals at the Sree Mahavishnu Temple are meticulously conducted by Kallur Mana, who holds the responsibility of preserving and performing the sacred practices. Presently, the esteemed thanthri overseeing these rituals is Brahmasree Kallurmana Devadasan Namboothiripad. Their dedication and expertise ensure that the sanctity and spiritual essence of the temple are upheld. Thennilapuram's spiritual landscape is further enriched by the presence of Sree Kunnekkattu Bhagavathy Temple. While Lord Mahavishnu's temple stands as the primary abode of divinity, this temple holds its own significance and draws its share of ardent devotees.  Thennilapuram, with its twin ancient temples, offers a unique opportunity to experience the rich cultural and spiritual heritage of the region. Stepping into these divine abodes allows devotees to immerse themselves in the tranquillity and sacredness that permeate the surroundings. The preservation of these temples, against the tide of changing times, stands as a testament to the unwavering devotion of the people and the divine grace that continues to flow through these hallowed grounds. As devotees continue to flock to Thennilapuram, the timeless aura of these temples transcends generations, serving as a reminder of the enduring power of faith and the divine connection that unites humanity.