In short
- Pack a waterproof jacket and a warm fleece.
- Wear non-slip, closed-toe shoes for wet decks.
- Bring insect repellent to deter sandflies.
In this article
Doubtful Sound receives 3,000 to 6,000 mm (120 to 240 inches) of rain annually. Wet and windy conditions are common year-round. Because there are no stores beyond Manapouri, you must bring everything you need for the day.
What clothing should I wear on a Doubtful Sound cruise?
Wear a warm fleece and a waterproof jacket.
The fiord can be cold and windy even in summer. A thick sweater or fleece keeps you warm on the outdoor viewing decks. A raincoat is essential due to the high rainfall. Heavy rain creates hundreds of temporary waterfalls along the cliffs.
What are the best shoes for a fiord cruise?
Wear non-slip, closed-toe shoes or boots.
Rain and spray often leave the boat decks wet. Sturdy, closed-toe shoes prevent slips while you walk around the vessel. You should avoid high heels or open sandals.
Do I need insect repellent for Doubtful Sound?
Yes, you need insect repellent to manage the sandflies.
Sandflies are prevalent at departure points and along the shorelines. Apply bug spray before boarding the boats. You should also pack sunscreen and sunglasses to block the glare off the water on sunny days.
Can I charge my phone on the day cruise?
No, there are no charging ports on the day boats.
Bring a camera with plenty of storage and a fully charged battery. Binoculars are also highly recommended. They help you spot resident bottlenose dolphins, New Zealand fur seals, and Fiordland crested penguins from a distance.
How much luggage can I take to Doubtful Sound?
Take only a small day pack on day cruises.
Large luggage must be stored at the Manapouri Visitor Centre before you depart. If you book an overnight trip, you are restricted to one small overnight bag. Sleeper vessels have very limited space.
Are there stores or pharmacies in Doubtful Sound?
No, there are no pharmacies or stores beyond Manapouri.
Pack all necessary personal medications in your day pack. A standard day cruise takes 7 to 8 hours round trip from Manapouri. You will not have access to any supplies once you cross Lake Manapouri.
Questions travellers ask
Why do I need a raincoat if the boat is covered?
The best views are from the outdoor decks. Doubtful Sound receives up to 6,000 mm (240 inches) of rain annually. You need a waterproof jacket to stay dry while outside.
Can I bring a drone to take photos?
No, drones are prohibited in Fiordland National Park without a specific permit. Bring a standard camera with extra batteries instead.
Do I need warm clothes in summer?
Yes. The weather in Doubtful Sound changes quickly. It can be cold and windy on the water even during the peak summer months of December to March.
