Meet the site
Picnic Rocks is an extensive reef system, about 500 m long, running out from Deep Creek north of Eddystone Point. The Marine Life Network guide rates it 6 out of 10 and describes large granite bommies forming a scenic maze of overhangs and caves in 6-12 m, with banded morwong, leatherjackets, wrasse, long-snouted boarfish and crayfish. It notes heavy fishing pressure and exposure to easterly weather.
The Deep Creek campground makes Picnic Rocks the natural base for a self-sufficient diving trip to the Eddystone area, and the bommie maze is the most interesting topography in the district. Treat the depths, positions and conditions given here as a starting point, and confirm them with local divers and a depth sounder before committing to a dive.
The far north-east corner of Tasmania, from Eddystone Point to Cape Portland and Swan Island, is one of the most remote stretches of the state's coast. Roads north of St Helens and around Gladstone are partly gravel, the nearest shops are at Gladstone, Derby or Bridport, and there are no dive services at all. The Marine Life Network guide, written from the experience of Launceston divers, is still the only detailed published account of most of these sites.
Where Bass Strait meets the Tasman Sea around Cape Portland and the Swan Island group, tidal streams run hard, and the guide repeatedly stresses slack water, safety lines and experienced boat handlers for the wreck sites. The Royal Hobart Hospital chamber is five hours or more away by road, so any diving here should be conservative and planned with an evacuation route in mind.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Picnic Rocks (Deep Creek) is recorded as Reef in Tasmania North-East. The listed access is shore or boat. Confirm the actual meeting point, route and permission to visit; a map pin does not establish any of these.
Topics flagged by the stored research
These are questions prompted by the existing notes, not a verified or complete hazard assessment.
- Water movement
- Ask how swell and local exposure affect the proposed entry, exit and route.
Historical access notes exist for this record, but have not been independently verified for current use. Request current directions from the operator or site manager rather than following an old entry description.
Questions, answered
Is Picnic Rocks (Deep Creek) suitable for my certification?
The record lists Open Water. That does not establish suitability for every route or day. Share your training, recent experience and equipment needs with the operator and ask about the specific proposed dive.
Can I book Picnic Rocks (Deep Creek) through YouDive?
YouDive is an independent research directory. Contact an operator directly to confirm whether it currently runs the trip, the inclusions and the booking terms.
What you might see
Banded morwong, leatherjackets, wrasse, long-snouted boarfish, crayfish
Location
An extensive 500 m reef system of large granite bommies, overhangs and caves off Deep Creek, north of Eddystone Point.
Facilities nearby
Deep Creek campground (pit toilets). Eddystone Point (larapuna, Bay of Fires/wukalina area): lighthouse reserve, campground at Deep Creek, pit toilets; no shops - Gladstone (40 km) has a store and fuel. Nearest air fills Launceston.
Before you make plans
Conditions, access and operator schedules can change. This is a location guide, not a dive plan. Ask a local operator about current conditions and suitability for your training and experience.
Sources & further reading
marinelife.org.auRecord updated 26 Sept 2026. Source claims are being reviewed.