The Attukal Pongala festival, celebrated at the Attukal Bhagavathi Temple in Thiruvananthapuram, Kerala, is known for being one of the largest religious congregations for women globally. This festival, declared a public holiday, attracts millions of women who gather annually to participate in rituals dedicated to the goddess Attukal Bhagavathi. In 2009, the festival made it to the Guinness Book of World Records, recording nearly 2.5 million women engaging in the rituals on a single day, highlighting the immense scale and cultural significance of this event.

During the festival, participants prepare a traditional sweet dish known as 'Pongala', made from rice, jaggery, and coconut, which is cooked in specially designed earthen pots in open areas as an offering to the goddess. This act symbolizes devotion and community bonding among women, who come together to celebrate their faith, often traveling from across the state and beyond. The festival emphasizes women's participation in religious practices, creating a space where they can express their spirituality without the presence of men.

Given the massive influx of attendees, local authorities enforce significant traffic restrictions and parking regulations to ensure safety and orderly conduct during the festivities. Each year, comprehensive arrangements are made to manage the event effectively, reflecting its importance not only as a religious observance but also as a unique cultural phenomenon that empowers women and strengthens community ties in Kerala.