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Cruises to Doubtful Sound

Doubtful Sound Cruises

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Top Doubtful Sound Cruises

4★ HOTELS IN SYDNEY & AUCKLAND
2027 New Zealand Discovery ft. Fiji Stay

Celebrity Edge 10 Jan 2027 23 nights Fly Cruise Flights Included Sydney

Exclusive FREE On Board Spend of up to $300*

4★ Hotel Stays in Auckland & Sydney Included*

Drinks & Wi-Fi Included*

Five Night 4★ Hotel Stay in Fiji Included*

Itinerary: Sydney, Australia - Cruising Milford Sound, New Zealand - Cruising Doubtful Sound, New Zealand - Cruising Dusky Sound, New Zealand - Dunedin, New Zealand - Wellington, New Zealand.…
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(full fare £6,599) Inside from £5,399pp

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LUXURY CRUISING
Best of New Zealand

Celebrity Solstice 18 Oct 2026 13 nights Fly Cruise Auckland

SAVE up to an EXTRA £400 when you book by 8pm 3rd November 2025*

Luxury Cruising*

Suite Guests sail All-Inclusive*

Full-board cruising*

Itinerary: Auckland, New Zealand - Tauranga, New Zealand - Napier, New Zealand - Picton, New Zealand - Wellington, New Zealand - Christchurch, New Zealand - Dunedin, New Zealand - Cruising...
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Inside from £1,848pp

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4NT 4★ STAY IN SYDNEY
All-Inclusive Sydney & New Zealand Discovery

Celebrity Edge 12 Oct 2026 17 nights Fly Cruise Flights Included Sydney

Exclusive FREE On Board Spend of up to $500*

Exclusive Savings - Only available when booking with ROL Cruise*

All-Inclusive Drinks & Wi-Fi INCLUDED*

FREE four night 4★ hotel stay in Sydney, Australia*

Itinerary: Sydney, Australia - Cruising Milford Sound, New Zealand - Cruising Doubtful Sound, New Zealand - Cruising Dusky Sound, New Zealand - Dunedin, New Zealand - Christchurch, New...
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(full fare £4,549) Inside from £3,699pp

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What to see in Doubtful Sound

With an annual rainfall of 6.8 metres over almost 200 days, the Sounds are one of the wettest inhabited places in the world. Don’t be put off by the thought of a minor downpour though; it’s this water that adds to its unique attraction. A diverse range of fauna is attracted to its lush flora, while deep-sea marine life thrives near its shores. As rainfall drains through the intensely green forest and rushes down countless waterfalls, it becomes stained with tannin. When it meets the saline water from the sea, this tea-coloured water lays on top, blocking out much of the sun’s light. Scuba dive here for a brilliant opportunity to view ancient black coral colonies at just 10 metres beneath the surface. It’s also home to an abundance of crayfish, starfish, sea anemones, fur seals, the Doubtful Sound bottlenoses and some Orca and sperm whales.

The Doubtful part of its name was originally coined in 1770 by Captain Cook, who was unsure about its navigability, though whalers and sealers later changed it from Doubtful Bay to Doubtful Sound. At 421 metres deep, it is the deepest fiord on South Island’s west coast and, some say, the most memorable. Its three branching arms lead to more breathtaking scenery and mountain-backed coves, while its internal archipelago makes for a scenic sail as you soak up the mystery and silent grandeur of this natural phenomenon.


Which cruise lines sail to Doubtful Sound?

Cruise Lines Cruises to Doubtful Sound
Celebrity Cruises See all featured cruises >
Fred. Olsen Cruise Lines See all featured cruises > 
Royal Caribbean International See all featured cruises >
Silversea See all featured cruises >

 

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