Destinations • Kingdom of Tonga • September–October 2026
Tonga: Swimming with Humpbacks
Every southern winter, humpback whales migrate up from Antarctica to the warm, sheltered waters of Tonga to calve and nurse. It’s one of the only places on the planet where you can legally get in the water with them. We timed our whole run west from Niue around it.
Whale swimming in Tonga is licensed and regulated: you go out with a registered operator, small groups at a time, and the whale decides how close it gets. We caught the late-season window, when the calves are bigger and more curious. I’ve done a lot of things on the water in the last forty years. Floating in the blue while a forty-ton animal and her calf decide you’re interesting is the best of them.
Vava’u is the cruising heart of Tonga: a maze of steep, green islands around a deep, protected harbor at Neiafu, with dozens of anchorages a short hop apart. You can sail every day and never see open ocean. Nuku’alofa, the capital, sits on Tongatapu in the south — the place for government offices, the big market, and provisioning. In between is the Ha’apai group, low and remote, where we’ve been spending time before we check out for Fiji in late October.
Tonga is also a kingdom in the full sense — a Polynesian monarchy that was never colonized, and proud of it. Sunday is kept strictly: shops close, boats stay quiet, and church bells and hymns carry across the water.
What surprised us
How much people trust each other here. Things are left unlocked, a handshake counts, and the first question is usually how they can help. After a year of watching our dinghy like a hawk, it took us a week to relax. We also didn’t expect to hear the whales before we saw them: at anchor at night, their song comes right through the hulls.
More landfalls: The Marquesas · The Tuamotus