DIVE CENTRE & OPERATOR DIRECTORY

1770 Reef

Seventeen Seventy

An operation running trips from the Town of 1770 to Lady Musgrave Island and the southern Great Barrier Reef.

About this operator

1770 Reef operates from the Town of 1770, a small coastal settlement that provides the shortest mainland access to Lady Musgrave Island and the southern Great Barrier Reef.

Geography is the selling point. The run from 1770 to Lady Musgrave is shorter than from Bundaberg, which means less time steaming and more time on the reef, and the town itself is a considerably quieter base than the larger centres further north.

Lady Musgrave's navigable lagoon makes the destination unusually weather-resilient. Sheltered water inside the reef means snorkelling and easier diving are available even when conditions outside are marginal, while the outer walls offer the better coral, fish activity and occasional manta encounters.

The southern Great Barrier Reef generally offers clearer water and healthier coral than the heavily visited reefs further north, with green turtles abundant and reef sharks common. It is a section of the reef that many Australian divers never get to, largely because the access towns are small and less well known.

Day trips and overnight pontoon options change the experience significantly. A day trip delivers two dives with a long transit either side; staying out overnight adds dives, removes the return leg and makes night diving possible.

Worth establishing before booking: whether certified diving is a structured product or an add-on to a snorkelling day, how many dives are included, what equipment is provided and in which sizes, guiding arrangements, and Nitrox availability. Weather cancellation policy is worth understanding given the exposure of the crossing. As a trip operator, shore-based services such as servicing and cylinder testing are not part of the business.

The Town of 1770 and nearby Agnes Water are small and seasonal, with limited accommodation and services. Booking ahead matters more here than in the larger centres, and anyone planning to dive across several days should confirm the trip schedule before committing to dates.

Listed services

Service information is recorded from operator research. Availability and requirements should be confirmed directly.

  • Boat
  • Equipment hire

Find the right fit

Ask about the sites you want to visit, recent conditions, group sizes, equipment and experience requirements.

Read our guide to choosing a dive centre

Sources & further reading

1770reef.com.au

Sites linked in the directory

Trips are subject to current operator schedules and conditions.

QLDYouDive mascot illustration; not a photograph of the siteReef

Lady Musgrave & Bunker Group

Boult Reef

Remote northern Bunker reef with bommies, ledges and caves visited by Maori wrasse, nurse sharks and mantas.

Boat (multi-day/liveaboard)Up to 25 m
Details need confirmation
QLDYouDive mascot illustration; not a photograph of the siteWall

Lady Musgrave & Bunker Group

Campgrounds (Lady Musgrave)

An untouched outer-reef wall drift past isolated coral formations, with pelagics brought in by the current.

Boat (day trip)Up to 18 m
QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Lady Musgrave & Bunker Group

Entrance Bommies (Lady Musgrave)

A drift past flower-like plate and foliose corals at the lagoon mouth, where tidal flow brings sharks, rays and trevally.

Boat (day trip)Up to 18 m
QLDYouDive mascot illustration; not a photograph of the siteReef

Lady Musgrave & Bunker Group

Fairfax Islands Reef

Coral pinnacles off the sheltered northern edge of a two-cay reef, 15 minutes from Lady Musgrave, with giant morays and leopard…

Boat (day trip)Up to 20 m
QLDYouDive mascot illustration; not a photograph of the siteReef

Lady Musgrave & Bunker Group

Fitzroy Reef Lagoon

The Bunker Group's biggest reef: a navigable 6-10 m lagoon with a dozen sites, seahorses and more than a thousand resident…

Boat (multi-day/liveaboard)Up to 15 m
QLDYouDive mascot illustration; not a photograph of the siteReef

Lady Musgrave & Bunker Group

Fitzroy Reef – South-East Gardens

Shallow brain-coral gardens outside the Fitzroy lagoon, used as an easy second dive with a chance of mantas.

Boat (multi-day/liveaboard)Up to 12 m
Details need confirmation
QLDYouDive mascot illustration; not a photograph of the siteReef

Lady Musgrave & Bunker Group

Hoskyn Islands – Cabbage Patch

A small lagoon of creviced bommies and the shallow Cabbage Patch, excellent for night dives, beside a no-landing bird sanctuary.

Boat (multi-day/liveaboard)Up to 18 m
Details need confirmation
QLDYouDive mascot illustration; not a photograph of the siteWall

Lady Musgrave & Bunker Group

Jeff's Edge (Lady Musgrave)

A drift along an outer wall of overhangs, caves and crevices, with sharks, rays and turtles off the edge.

Boat (day trip)Up to 22 m
QLDYouDive mascot illustration; not a photograph of the siteWall

Lady Musgrave & Bunker Group

Lamont Reef – Andrews Caves

A huge coral-encrusted wall full of caves, large and small, dived as a gentle drift an hour from Heron.

Boat (multi-day/liveaboard)Up to 25 m
Details need confirmation
QLDYouDive mascot illustration; not a photograph of the siteWall

Lady Musgrave & Bunker Group

Llewellyn Reef – The Catacombs

A wall of caves, ledges and swim-throughs to 30 m, decorated with black coral, gorgonians and whips.

Boat (multi-day/liveaboard)Up to 30 m
Details need confirmation
QLDYouDive mascot illustration; not a photograph of the siteReef

Lady Musgrave & Bunker Group

Llewellyn Reef – Trout Spot

A shallow coral garden on Llewellyn Reef ideal for a night dive from an anchored boat.

Boat (multi-day/liveaboard)Up to 10 m
Details need confirmation
QLDYouDive mascot illustration; not a photograph of the sitePinnacle/Bommie

Lady Musgrave & Bunker Group

Manta Bommies (Lady Musgrave)

Lady Musgrave's flagship drift over scattered bommies that act as manta cleaning stations, with sharks, rays and turtles along…

Boat (day trip)Up to 23 m