Easily ranked best among the most exhilarating excursions, holidaymakers can enjoy whale watching in Trincomalee. Sri Lanka is one of the prime spots in the world for whale watching and blue whale sightings. The Eastern shores of Sri Lanka are ideal to catch a glimpse of the blue whale – the largest animal on Earth – in their natural habitats. Whale watching is a once-in-a-lifetime, awe-inspiring experience that most can only dream of.