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Scuba diving

Discover Mornington Peninsula from a different angle as you dive down deep into the Octopus' Garden, old shipwrecks, bottomless holes and stunning living reefs.

Diving for beginners

Take a learn-to-dive course and discover the undersea community lurking in the cool waters around Flinders, Mornington, Dromana and Portsea piers. Come face-to-mask with sea dragons, rays, shrimp, flounder, flathead and perhaps a visiting Moreton Bay Bug.

Stay closer to surface and snorkel under Rye Pier along the fascinating Octopus' Garden trail.

Shipwrecks for seasoned divers

Go beyond the shore for deep-water boat dives into Port Phillip Bay's underwater world of nineteenth-century shipwrecks and World War 1 J Class submarines. Drop 28 metres below Bass Strait to explore the flight decks, engine rooms and galley of the wreck of HMAS Canberra. The artificial reef attracts incredible varieties of sponges and seaweed, sea dragons, seahorses and soft corals.

Descend into kelp beds and explore underwater cliffs, ledges and caves, plus wall dive sites around Port Phillip Heads. See what the bay's creatures get up to at night on nocturnal dive tours by torchlight.

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Scuba diving

Water sports

HMAS Canberra

Take the plunge 28 metres underwater to explore the wreck of the HMAS Canberra, Victoria's newest dive site and first artificial dive reef.


Discover Scuba Diving

Bayplay Adventure Tours

Scuba Diving with Bayplay Adventure Tours is the perfect way to discover all kinds of marine life in Melbourne's underwater world. No certification...

From $155


Swim with Seals Tour


Swim with wild Australian Fur Seals on a boutique two-hour snorkelling tour for just six guests. First cruise to Popes Eye Marine Park – a...

From $118 - $129


Guided Scuba Dives to the Fab Five

Bayplay Adventure Tours

Meet some of the bay's rarest marine life on one of Bayplay Adventure Tours Fab Five guided dives. You will see Weedy Sea Dragons, Seahorses,...

From $75


Snorkeling with Sea Dragons

Bayplay Adventure Tours

For those wishing to see the rare Weedy Sea Dragons in their natural habitat, this Bayplay Adventure Tours is for you. Learn all about and see up...

From $88

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