Humpback whales are among the most seasoned composers of the sea; stringing together long, drawn-out notes to make complex melodies, they sing to attract a curious listener—more specifically, a mate. Alongside a small group of Atlas Obscura and Tastemade travelers, you’ll have the chance to dive into the waters off the coast of Tonga in search of these ethereal whale songs. Guided by a marine mammal biologist, we’ll spend five full days having swim encounters with adult humpbacks, learning about their behavior and habitat, listening to their melodic calls, and capturing recordings and photographs that directly contribute to ongoing conservation research. In the evenings, we’ll relax on the main island of Tongatapu, learning about the culture and history of the Happy Isles.
Note: The itinerary described below is indicative of the trip experience, but the schedule and swim days might change depending on the weather.
- Safe, ethical swims with adult humpback whales
- Expert marine mammal biologist guides
- Whale song acoustics
- Local cultural events
Itinerary
Day 1: Wednesday - Malo e lelei
Day 2: Thursday - First Swim
Our day begins around 8:00 a.m. with a hearty breakfast. We then head out on the water to learn about Tonga’s humpback whale population and have our first swim. We’ll begin with a safety briefing and discussion on ethically swimming with whales, which will cover how to enter and exit the water without disturbing them. At first, they can be jittery around humans, and learning to work in unison as a group will give us a better shot at swimming gracefully alongside these gentle giants. We'll participate in a brief orientation aboard our vessel—one of the best-equipped boats on the island. In the evening, you can either head back to the hotel or unwind with a beer at the local fishermen’s club.

Day 3: Friday - Swimming With Whales
Each day on the water is devoted to searching for humpback whales, with two days to relax between all our time spent at sea. The exact order and activities for the next several days are intentionally kept flexible so we can spend time among the whales when conditions are best. With a steady, patient approach, we’ll find the most vocal whales and slip into the water nearby so we can hear them sing as we swim. In the evenings, we’ll return to our cozy hotel for a restorative meal and a restful night’s sleep.

Day 4: Saturday - Listening to Whale Song
We’ll return to the sea to spend another day with whales. Accompanied by our marine mammal biologist guide, we’ll learn to use a hydrophone to listen in on their vocalizations and capture their conversations. Our guides will help us interpret what we’re listening to, providing a rare window into the lives of these mysterious creatures. Not only will the songs we capture serve as fascinating lyrics from the deep for our group to geek out over, but they’ll also contribute directly to ongoing research.

Day 5: Sunday - A Day of Rest
Tonga is a kingdom with deep religious ties, and Sundays are considered days of rest. We’ll take a break from our time in the ocean to observe the Sabbath. You’re welcome to relax on the island, attend religious services, or venture out for an optional snorkeling tour around Pangaimotu Island.

Day 6: Monday - Our Research Continues
Spend another day searching for and swimming with humpbacks and learning about their lives, habitats, and songs in the company of expert guides. Each day presents a new opportunity to see and hear them, gaining deeper insights into their mysterious lives and contributing to the research of our biologist-hosts.

Day 7: Tuesday - Island Time
We’ve reserved one full day for exploring life on the main island. As a group, we’ll meet with our local Tongan guide to explore Tongatapu and learn about the history, mythology, and complex cultural and religious influences that manifest in contemporary Tongan life. Please note the order of our swim days and the island day will likely be shuffled to take advantage of the best weather and conditions on the water.

Day 8: Wednesday - Migratory Melodies
Today we’re back in the water. We’ll work with our guide to identify and count whales as part of an ongoing research project tracking migratory patterns. Each year, humpback whales in the Southern Hemisphere make their way from their feeding grounds in Antarctica to the tropical waters of Tonga to mate and give birth. As we listen in on their haunting calls, we’ll also be contributing to their preservation.

Day 9: Thursday - Farewell & Departure
After a full week of swims, serenades, and scientific exploration, we say fare-whale to this dynamic archipelago and the extraordinary marine life it supports. You are free to book a flight departing any time today or on a late-night flight on Wednesday.
Money and duty free for Tonga
Tonga Public Holidays
Tonga Health Care and Vaccinations
Tonga Visa and Passport Requirements