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Shore dive · Terrigal

Skillion Cave

Not a true cave but a large gutter roofed by a fallen slab of rock, at the Skillion headland in Terrigal. It can be dived from the shore or from a boat, and it’s an uncomplicated dive with plenty of bottom time.

  • 18–20 mMax depth
  • Shore or boatEntry
  • Often about 5 mVisibility
A grey nurse shark on a New South Wales reef

Getting in

As a shore dive, choose a calm day and be ready for the climb: the walk back up the cliff afterwards is hard work. The cave entrance is a short swim north of the usual entry point . On rough days it can also be reached by boat.

Inside the cave

Swim to the back along the right-hand wall. The walls glow red with jewel anemones, mixed with pale lilac sponges and yellow ascidians. Moray eels, red rock cod and starfish peer out of the cracks, and nudibranchs are common, including the occasional blue dragon. Big wobbegongs and schooling catfish shelter towards the back.

Schools of bullseyes and yellowtail hang in the chasm. Dive it in the morning and the bullseyes are lit from behind by shafts of sunlight. Blue groper visit a long-standing cleaner station where banded coral shrimp work.

Photography

The site suits both macro and wide-angle work: nudibranchs and shrimp on the walls, and the light streaming into the gutter.

Where it is

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What you might see

  • Jewel anemones
  • Moray eels
  • Wobbegong sharks
  • Bullseyes
  • Eastern blue groper
  • Banded coral shrimp
  • Nudibranchs

Nearby sites

All Central Coast dive sites →