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Boat dive · Off Mudjimba, Sunshine Coast

Mudjimba (Old Woman) Island

A small island a short boat ride from Mooloolaba, ringed by shallow coral reef. It suits snorkellers and new divers as well as macro photographers.

  • About 2–15 mDepth
  • BoatAccess
  • Snorkel and Open WaterLevel
A diver over a coral reef

The reef

Hard and soft corals cover the rocks around the island, starting in about 2 metres of water. Further out the reef breaks into gullies, ledges, bommies and small drop-offs, and a ledge wall runs east–west along one side. Most dives stay between about 5 and 15 metres.

The island gives some shelter, which helps on days when the outer reefs are rough. Visibility is often lower than offshore, around 7 metres in summer and 12 metres in winter.

What lives here

Turtles rest in the shallows here, and it is known for its variety of nudibranchs and other small invertebrates. Expect reef fish such as butterflyfish, angelfish, wrasse, surgeonfish, damsels, pufferfish and gobies, plus lionfish and moray eels in the ledges. Wobbegongs, crayfish and rays turn up too.

Where it is

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What you might see

  • Turtles
  • Nudibranchs
  • Moray eels
  • Lionfish
  • Butterflyfish and angelfish
  • Wobbegong sharks
  • Rays

Nearby sites

All Mooloolaba & Sunshine Coast dive sites →