Curating Your Experience
Ocean
Giants
Encounter
Set sail from Mirissa for a breathtaking encounter with blue whales and playful spinner dolphins.
90%+
Blue Whale Sighting Rate
99%
Dolphin Encounter Rate
4
Whale Species
5★
Guest Reviews
What's Included
An Ocean Like No Other
Sri Lanka sits on one of the richest whale watching corridors in the world. This is wildlife watching at its most spectacular.
Blue Whale Sightings
Sri Lanka has one of the world's highest year-round blue whale sighting rates — the largest animals on Earth
Spinner Dolphin Pods
Encounter hundreds of acrobatic spinner dolphins leaping and somersaulting alongside your vessel
Expert Marine Guides
Our certified marine biologists provide fascinating commentary on ocean giant behaviour and conservation
Premium Vessel
Board a spacious, stabilised catamaran with sun decks, shaded seating, and safety-certified life equipment
Safety First
Full life vest provision, marine radio communication, and Coast Guard-approved vessels for your peace of mind
Dawn Departures
Early morning departures maximise sighting chances as whales are most active in calm morning waters
Your Day
Tour Schedule
5:30 AM
Hotel / Guesthouse Pickup
Your guide collects you from your Mirissa or Weligama accommodation before dawn.
6:00 AM
Mirissa Harbour — Boarding & Briefing
Board your premium catamaran. Receive a full marine safety and wildlife observation briefing from our expert biologist.
6:30 AM
Set Sail into the Deep Blue
Depart Mirissa Harbour and cruise approximately 15–20 km offshore into the feeding grounds of blue whales.
7:30 AM
First Whale & Dolphin Encounters
Enter the whale zone. Our lookout team scans for blow spouts as spinner dolphins race the bow of your vessel.
8:00–10:30 AM
Prime Whale Watching Time
Spend over 2 hours among the whales. Blue whales, sperm whales, and Bryde's whales are regularly sighted. Dolphin pods are almost guaranteed.
10:30 AM
Return to Mirissa Harbour
Cruise back to harbour with exhilarating memories. Light breakfast / snacks served on the return journey.
11:30 AM
Drop-off at Your Accommodation
Return transfer to your hotel or guesthouse. The rest of the day is yours to enjoy Mirissa Beach.
Species Guide
Who You Might Meet
Blue Whale
Balaenoptera musculus
Sighting rate
90%+
The world's largest animal. Up to 30m long and 200 tons. Sri Lanka has year-round populations off the southern coast.
Spinner Dolphin
Stenella longirostris
Sighting rate
99%
Acrobatic dolphins famous for their spinning leaps. Pods of 100–500 regularly accompany whale watching vessels.
Sperm Whale
Physeter macrocephalus
Sighting rate
60%
The largest toothed predator on Earth. Their distinctive blow and tail flukes make for breathtaking photography.
Bryde's Whale
Balaenoptera edeni
Sighting rate
70%
A sleek baleen whale regularly spotted feeding near Sri Lanka's productive upwelling zones.
Choose Your Experience
Tour Options
01
Most Popular
Standard Day Tour
1 Day (5:30 AM – 12:00 PM)
Individuals & Couples
- Catamaran vessel
- Expert marine guide
- Safety equipment
- Return hotel transfer
- Light snacks & water
Starting from
From USD 85 / person
02
Premium
Premium Experience
1 Day (5:30 AM – 12:00 PM)
Small Groups (max 8)
- Private catamaran
- Marine biologist guide
- Full breakfast on board
- Snorkelling gear
- Professional photographer
Starting from
From USD 180 / person
03
Best Value
Sunrise Mirissa Combo
1 Day + Afternoon
Couples & Families
- Whale watching tour
- Stilt fishermen visit
- Mirissa beach lunch
- Sunset catamaran cruise
- Hotel transfers
Starting from
From USD 120 / person
Peak Season
November – April
Blue whale season on the southern coast — highest sighting rates of the year.
Off-Peak Season
May – October
East coast whale watching at Trincomalee activates. Different species and quieter seas.
Year-Round
All Year
Sri Lanka is one of the world's only year-round blue whale watching destinations.
“
“I have been whale watching in Iceland, Alaska, and New Zealand — but nothing compares to what I witnessed off Mirissa. We were surrounded by three blue whales for over 45 minutes. The CST marine guide made it an educational experience I will never forget.”
Sophie Laurent — France, 2024
Ready to Meet the Giants?
Book your Ocean Giants Encounter today. Limited spots available per sailing — secure your place now.
Book This Tour