Kadanad is a spiritually active community, characterized by religious harmony and the presence of historic places of worship.
* **Christianity:** The village has a prominent Syro-Malabar Catholic population. **St. Augustine's Forane Church**, one of the ancient and most revered churches in the Palai eparchy, is the spiritual center for the Christian community. * **Hinduism:** The village is home to several historic Hindu temples, such as local Bhagavathy and Mahadeva temples, which serve the spiritual needs of the Hindu residents and host annual *Ulsavams* (festivals). * **Harmony:** The residents of Kadanad are known for celebrating religious diversity, with different communities often participating in each other's festive events.