The deep-water canyon off Mirissa is one of the world’s most reliable blue whale migration corridors. From November to April, boats go out before dawn and return with encounters most people never get elsewhere. A wide beach arc with a lighthouse on the headland, a relaxed strip behind it and Polhena Reef offshore for hawksbill turtle snorkelling outside whale season.
Negombo
The coastal town that opens and closes every Sri Lanka journey
Seven kilometres from Bandaranaike International Airport and consistently underestimated. The Dutch canal network, the lagoon fish market at dawn and Portuguese Catholic church architecture give Negombo considerably more than its transit-stop reputation suggests. Worth an evening at minimum.
