Things to do
Whale Watching in Sri Lanka
Sri Lanka's deep waters close to shore attract whales and dolphins. Boat trips run from Mirissa on the south coast in its season and from Trincomalee on the east coast at other times of year. Sightings are frequent in season but never guaranteed.
Mirissa
The main south-coast departure point. Trips usually run in the calmer months, roughly November or December to April.
Trincomalee
On the east coast, trips are usually offered in the middle of the year when the sea there is calmer.
Choosing an operator
Ask whether boats follow responsible-viewing guidelines: limited numbers around animals, slow approaches and no chasing. Trips can be long and seas choppy.
Seasons at a glance
Whale-watching off Mirissa usually runs from about November to April. Off Trincomalee, on the east coast, the season is usually from about March to August.
Sightings are never guaranteed, and conditions change from year to year.
Who it suits
Trips last several hours on the open sea, so they suit travellers who are comfortable on boats.
Families with young children, or anyone prone to seasickness, may prefer a shorter trip or another activity.
What happens on a trip
Boats leave the harbour early in the morning and head out to deep water, where blue whales, sperm whales, Bryde's whales and spinner dolphins are seen in season. Trips usually last several hours, with time spent searching. Light breakfast and water are often provided, but check what's included.
Choosing a responsible operator
Choose boats that keep a respectful distance, approach from the side rather than head-on, limit the number of boats around one animal and don't chase whales. Ask before you book how they follow guidelines.
Why Sri Lanka is good for whales
The continental shelf off southern Sri Lanka is very narrow, so deep water and the whales that feed there are close to shore. Blue whales, the largest animals that have ever lived, are seen here more reliably than in many other places, along with sperm whales, Bryde's whales, and spinner and bottlenose dolphins.
Making the most of your trip
Choose a calm day if you can, eat lightly beforehand and sit near the middle of the boat. Bring a hat, sunscreen, a light jacket and a camera with a zoom lens. If sea conditions are rough, operators may cancel trips, so keep a spare day in your plan.
Where to go
- MirissaMain south-coast departure point in season.
- TrincomaleeEast-coast trips in the middle of the year.
- KalpitiyaSeasonal dolphin-watching trips.
Tips
- Take sea-sickness precautions if needed.
- Bring sun protection; there is little shade on deck.
- Choose operators with a responsible-viewing policy.
Check current details before travelling: prices, opening hours, access and seasonal conditions change.
Frequently asked questions
Will I see a blue whale?
Blue whales are seen regularly in season, but no trip can guarantee a sighting.
How long are trips?
Several hours, depending on where animals are found.
Is it suitable for children?
Possibly, but long trips and rough seas can be tiring. Consider your family's comfort on boats.
How do I avoid seasickness?
Eat a light breakfast, sit outside near the middle of the boat, look at the horizon, and ask a pharmacist about seasickness tablets before you go.
Morning or afternoon trip?
Trips usually leave early in the morning, when the sea is calmer.
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