Athachamayam is a vibrant cultural extravaganza celebrated in Thrippunithura, near Kochi, in Kerala's Ernakulam district. This grand event marks the start of the ten-day Onam festivities and is known for its spectacular procession, which showcases a wide range of traditional art forms, elaborately decorated elephants, floats and musical performances. The festival honours the historic victory of the Raja of Kochi and offers a glimpse into Kerala's rich cultural legacy.

The centrepiece of Athachamayam is the impressive procession that reenacts the king's journey with his entourage. This colourful and lively event features folk performances, traditional music and striking visual displays, drawing both locals and visitors. The festival is also a celebration of religious harmony, with people from various communities coming together to participate.

In addition to its visual grandeur, Athachamayam plays a crucial role in preserving Kerala's cultural heritage. It brings together art forms and performances that are rarely seen elsewhere, offering a unique cultural experience. With its deep historical significance, energetic celebrations and diverse artistic expressions, Athachamayam remains a must-attend event for those looking to explore Kerala's festivals.