Lake Marian Walk
Underwater Observatory
Lake Marian

Located in Piopiotahi / Milford Sound, the Underwater Observatory gives you access to a unique underwater environment without getting wet. Observe starfish, sponges, snake stars and the famous black coral at New Zealand’s only floating underwater observatory.

Dive Milford Sound with Descend Diving

We are running daily trips from 1st of November to 30th April

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Southern Discoveries - Discover More Cruise

Our three hour cruise & underwater observatory experience is the longest and most personal in Milford Sound. On our Discover More Cruise, you won’t ju...

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Southern Discoveries - Discover More Cruise

Our three hour cruise & underwater observatory experience is the longest and most personal in Milford Sound. On our Discover More Cruise, you won’t ju...

Discover