Southern Great Barrier Reef

The Southern Great Barrier Reef offers a less-crowded, wilder slice of Australia's iconic marine wonderland. Stretching from the Capricorn Coast to the islands of the Bunker and Capricorn groups, this region is a haven for snorkelers, divers, and nature lovers. Here, you can swim alongside sea turtles, explore coral cays, and immerse yourself in laid-back coastal communities that feel a world away from the tourist throngs further north.

Highlights & What to See

• Lady Elliot Island – A pristine coral cay at the southern tip of the reef, famous for its manta rays, sea turtles, and vibrant coral gardens. Snorkel right off the beach.
• Lady Musgrave Island – A stunning lagoon and island accessible from 1770 or Bundaberg; perfect for day trips and camping under the stars.
• Heron Island – A world-class diving destination with a research station and nesting seabirds; stay overnight to experience the reef after sunset.
• Great Keppel Island – The jewel of the Capricorn Coast, with 17 pristine beaches, bushwalks, and a relaxed resort vibe.
• Mon Repos Conservation Park – Near Bundaberg, the largest mainland loggerhead turtle rookery in the South Pacific; visit between November and March to see nesting and hatchlings.
• Sailing the Whitsundays – Though technically part of the central reef, the Southern Reef's proximity makes it easy to combine with a Whitsundays sailing trip.

Suggested Time to Spend

Allow at least four to five days to explore the highlights. Base yourself in Bundaberg or the coastal town of 1770 for easy access to the southern islands. Spend a day or two island-hopping by ferry or light aircraft, and dedicate a full day to snorkeling or diving. If you have more time, add a sailing trip through the Capricornia Cays or extend your stay on one of the islands for a true escape.

Nearby Areas Worth Combining

• Bundaberg – Gateway to the reef, known for its rum distillery and the turtle rookery at Mon Repos.
• Agnes Water & 1770 – Laid-back coastal villages with surf beaches and the starting point for Lady Musgrave Island tours.
• Rockhampton – The 'Beef Capital' of Australia, with historic architecture and access to Great Keppel Island.
• Yeppoon – A charming beach town with a scenic seaside promenade and ferry to Great Keppel Island.
• Fraser Island (K'gari) – The world's largest sand island, with rainforests, lakes, and wild dingoes, a few hours' drive north.

Please check official sources for current details.