Pitra Paksha Mela is a centuries-old annual pilgrimage held in Bihar, drawing lakhs of devotees across India. The event is rooted in the Hindu belief system, wherein offering "Pind Daan" to ancestors during the sacred fortnight of Pitra Paksha ensures the moksha (liberation) of departed souls. The metaphysical basis of Shraddha frames the Pitra Paksha Mela as a ritualistic bridge between the living and the dead. In the 21st century, the notion of spirituality is gaining more attention from different lenses. The act of Pind Daan is fulfilling the transcendental duties outlined in Vedic scriptures and the Garuda Purana, where such rites are considered vital for the soul's liberation (moksha). There is limited understanding of how the event influences and strengthens social bonds, impacts the mental health of devotees, and reinforces spiritual beliefs. Thus, this study explores the psychological effects of ritual participation, including emotional healing, stress relief, and mental peace, in order to understand the spiritual significance of the rituals and their influence on the pilgrims' religious beliefs and practices. This research adopts a multidisciplinary approach merging sociology, psychology, and religious studies to provide a well-rounded understanding of the event. The study will employ a mixed-methods design. A purposive sampling for qualitative components; stratified random sampling for quantitative surveys to ensure representation from various social groups. A total of 600 pilgrims and 100 local stakeholders, including shopkeepers, hoteliers, and religious personnel, will be taken for the study via interviews, observations, and content analysis will be used to explore the social, psychological, and spiritual aspects. Employing both quantitative and qualitative methodologies, it will generate empirical evidence to fill the existing gaps and serve as a baseline for future studies.