Thai Poosam is a Hindu festival celebrated primarily by the Tamil community, honoring the deity Lord Murugan. It falls on the full moon day in the month of Thai, which usually occurs in January or February. Devotees participate in various rituals, including fasting and prayer, to seek blessings and express gratitude. During Thai Poosam, many devotees engage in processions and carry kavadi, a ceremonial offering, as a form of penance. The festival is marked by vibrant celebrations, music, and dance, creating a festive atmosphere. It serves as a time for spiritual reflection and community bonding among participants.