Blue whales are the largest animals that have ever lived on Earth. Larger than any dinosaur, larger than anything in the fossil record. An adult female reaches 33 metres in length and weighs 200 tonnes. When one surfaces 50 metres from your boat in Trincomalee Bay, nothing else compares.
Trincomalee has one of the most consistent blue whale sighting records in Asia. The bay sits on a feeding corridor used by blue whales migrating between the Arabian Sea and the Bay of Bengal. From March through June, sightings are almost daily during good conditions. The peak months are March and April.
What species will you see? Blue whales are the main draw, but our whale watching trips regularly encounter spinner dolphins (often in pods of 50-200 animals), bottlenose dolphins, and between May and September, fin whales and sperm whales. Pygmy blue whales, a slightly smaller subspecies, are common in Sri Lankan waters.
How the trips work. We depart at 06:30 from our jetty at Sandy Cove. The trip covers 2-3 hours offshore, where the water deepens and feeding conditions are best. We carry a maximum of 12 passengers per trip to keep the experience uncrowded and to minimise disturbance to the animals. We follow Sri Lanka's whale watching guidelines: minimum distance of 100 metres from animals, no engine chasing, no swimming with whales.
What to expect on the water. The Bay of Bengal in March and April is not flat. There is a gentle swell and enough motion that anyone prone to seasickness should take medication beforehand. We provide ginger tablets on board. Mornings are calmer than afternoons. The trips last 3-4 hours total. You will spend most of it scanning the horizon for the 9-metre blow of a surfacing blue whale.
The blow. Blue whales produce the tallest blow of any whale, up to 9 metres straight up on a calm day. You will see it long before you see the animal. When the whale surfaces fully, you see the long grey-blue back rolling across the water before the small dorsal fin appears near the tail. Then it is gone again, down for 10-20 minutes of feeding before the next surface sequence.
Photography tips. A telephoto lens (200mm or longer) gives the best results. The blow is the most dramatic shot because of its scale against the sky. A wide-angle shot including your fellow passengers and the blow in frame conveys the scale better than a tight crop of the animal. Bring a lens cloth, sea spray is constant.
Conservation note. Sri Lanka's blue whale population has not fully recovered from 20th century whaling. We take responsible tourism guidelines seriously. No feeding, no swimming near whales, engines off when animals are within 200 metres. If you see an operator not following these rules, report it to the Department of Wildlife Conservation.
How to book. Our whale watching trips run March to June, with the highest success rates in April. Price is $55 per person, minimum 4 passengers. Book via WhatsApp or call 0743 945 010 at least 48 hours in advance.