Doubtful Sound is the remoter of Fiordland National Park’s two accessible fiords and is full of incredible landscapes just waiting to be discovered. Doubtful Sound Exclusive Luxury Tours provide comfort and luxury to your holiday with a range of luxury vacation packages. Sit back and enjoy your VIP hassle free tour of Doubtful Sound as you explore it from the air, by cruise ship, by bus and more. Treat yourself to a Doubtful Sound exclusive luxury tour and discover one of New Zealand’s most spectacular locations in luxury and create a special experience worth remembering.