Sri Lanka, the “Pearl of the Indian Ocean,” is not only famous for its lush jungles, ancient temples, and golden beaches — it’s also one of the best places in the world to witness the majestic dance of whales and dolphins in their natural habitat.

With deep ocean waters just off its southern and eastern coasts, Sri Lanka offers near-guaranteed sightings during the right seasons. Whether it’s a blue whale gliding through the waves or a pod of spinner dolphins leaping playfully beside your boat, the experience is both thrilling and humbling.

🐬 What You Can See

Sri Lanka’s rich marine biodiversity makes it a hotspot for multiple whale and dolphin species. Some of the most commonly spotted include:

• Blue Whales – The largest animals on Earth, seen mostly off the coast of Mirissa.

• Sperm Whales – Deep-diving giants often spotted around Trincomalee and Kalpitiya.

• Bryde’s Whales and Fin Whales – Occasionally seen along the southern coast.

• Spinner Dolphins – Known for their acrobatic spins, often seen in large pods.

• Bottlenose Dolphins – Social and intelligent, these dolphins often swim close to boats.

• Risso’s Dolphins, Striped Dolphins, and Pilot Whales – Less common, but possible sightings.

Best Locations for Dolphin & Whale Watching in Sri Lanka

1. Mirissa (South Coast)

The most popular spot for whale watching, Mirissa offers daily boat tours from November to April. It’s famous for blue whales and sperm whales, with dolphin sightings almost guaranteed.

2. Trincomalee (East Coast)

From May to September, Trincomalee becomes the go-to place for whale watching. Its calm waters make it easy to spot blue whales, and the nearby Nilaveli and Uppuveli beaches add to the charm.

3. Kalpitiya (Northwest Coast)

Between November and April, Kalpitiya is ideal for dolphin watching, particularly spinner dolphins. Some boat tours also report sightings of sperm whales.