The Heartbeat of Onam on Water
Onam, Kerala's most significant harvest festival, is a time of immense celebration, marked by floral carpets (pookalam), grand feasts (sadhya), and a palpable sense of homecoming. In 2026, the main festivities centre around Thiruvonam on August 26th.
Woven deeply into this cultural fabric is the tradition of Vallam Kali, the spectacular snake boat races. Far more than just a sport, these events are a living display of heritage, where entire villages rally behind their majestic, 100-foot-long Chundan Vallams (snake boats). Each boat, powered by up to 100 rowers striking the water in perfect unison to the beat of traditional boat songs (vanchipattu), represents the pride and identity of its community. For travellers, the Onam season offers a unique opportunity to witness this breathtaking fusion of athleticism and ritual across multiple venues.
The Crown Jewel: Nehru Trophy Boat Race
The most famous and fiercely competitive event is the Nehru Trophy Boat Race, often dubbed the 'Olympics on water'. Scheduled for Saturday, August 22, 2026, the 72nd edition will electrify Punnamada Lake in Alappuzha. The event attracts lakhs of spectators who gather to watch the majestic snake boats compete for the coveted trophy, a silver replica of a snake boat gifted by India’s first Prime Minister, Jawaharlal Nehru, after he was captivated by a race in 1952. This race also serves as the thrilling opener for the Champions Boat League (CBL), a professional racing circuit that continues for weeks. Victory here is a matter of immense honour, with celebrations in the winning village lasting for months.
A League of Its Own: The CBL Circuit
For visitors with a flexible itinerary, the Champions Boat League (CBL) offers a series of high-octane races in the weeks following the Nehru Trophy. Established in 2019, the CBL transformed the traditional races into a modern sporting league, with multiple events held across different picturesque backwater locations in districts like Alappuzha, Kollam, Thrissur, and Ernakulam. Nine teams typically battle it out for points, culminating in a grand finale. This format provides numerous opportunities for tourists to experience the passion and energy of Vallam Kali beyond the single-day spectacle of the Nehru Trophy. The league format ensures that the excitement is spread across the state, making it easier to catch a race regardless of where you are in Kerala.
Aranmula: A Race Steeped in Ritual
In stark contrast to the competitive spirit of the Nehru Trophy is the Aranmula Uthrittathi Vallamkali, scheduled for Sunday, August 30, 2026. This ancient event on the sacred Pampa River is less a race and more a religious procession. It commemorates the installation of the idol at the Aranmula Sree Parthasarathy Temple. The boats here, called Palliyodams, are considered divine vessels, each representing a specific village. Instead of a sprint to the finish, the Palliyodams move in a stately, synchronised manner, accompanied by devotional songs. The focus is on tradition and pageantry, making it a profoundly spiritual and cultural experience. Visitors witness not just a water carnival but a centuries-old ritual that connects the community to its faith and history.
A Spectator's Guide to the Races
Attending a boat race requires some planning. For the Nehru Trophy, tickets are mandatory and should be booked in advance, with prices ranging from general admission to premium tourist pavilions. Be prepared for large crowds and arrive early to find a good vantage point. For the 2026 Nehru Trophy, even online ticket holders must collect a physical ticket on the morning of the event in Alappuzha. For races like Aranmula, viewing is often free along the riverbanks, but securing a spot requires getting there by midday. Local boatmen also offer rides on smaller boats for a closer, albeit more chaotic, view. Wear comfortable clothing, carry water, and immerse yourself in the electric atmosphere as the drums roll and thousands of voices roar in unison.















