One of the best blue whale hotspots on the planet — a non-migratory population lives year-round in the deep waters just off the southern Sri Lankan coast, where the narrow continental shelf allows boats to reach krill-rich feeding grounds within 30-60 minutes. Peak sightings from late December to mid-March, with February-early March as the absolute highlight. Choose only licensed operators — unregulated harassment of whales is a real concern here, and boats should maintain distance and cut engines as animals surface. Swimming with the whales is illegal and any operator offering it should be avoided.
Balaenoptera musculus
Discover where and when to observe Blue Whale (Balaenoptera musculus) in the wild. 5 observation spots worldwide: Mirissa (Southern Sri Lanka), California Coast — Monterey & Channel Islands (USA), Azores — Pico & São Miguel (Portugal), Loreto / Sea of Cortez (Baja California, Mexico), Gulf of St. Lawrence — Tadoussac (Quebec, Canada). Interactive migration map and travel tips.
