Written by Claire Ashworth· Updated Apr 2026Quick Actions
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World Heritage Status
- Status
- UNESCO World Heritage Site
About Lady Musgrave Island
Lady Musgrave Island is an uninhabited coral cay in the Southern Great Barrier Reef, set in the centre of one of the reef's most pristine and accessible coral lagoons. The island is a protected national park and marine park, nesting site for green turtles and an enormous colony of black noddy terns, and the surrounding turquoise lagoon offers world-class snorkelling and diving with excellent coral cover and abundant marine life. The island is the southernmost point of the Great Barrier Reef where a coral cay ecosystem exists.
About
Lady Musgrave Island is an uninhabited coral cay in the Southern Great Barrier Reef, set in the centre of one of the reef's most pristine and accessible coral lagoons. The island is a protected national park and marine park, nesting site for green turtles and an enormous colony of black noddy terns, and the surrounding turquoise lagoon offers world-class snorkelling and diving with excellent coral cover and abundant marine life. The island is the southernmost point of the Great Barrier Reef where a coral cay ecosystem exists.
History & Significance
Lady Musgrave Island is a coral cay in the Southern Great Barrier Reef and the southernmost point where a true coral cay ecosystem exists. The island has been a protected national park and marine park, recognised for its pristine lagoon and ecological significance as a nesting site for green sea turtles and a major breeding colony for black noddy terns.
Sources & References
Warnings
Getting There
Day tours depart from 1770 (also known as Agnes Water) and Bundaberg. The Lady Musgrave Experience operates regular cruises from 1770, approximately 1.5 hours by catamaran.
Parking
No vehicle parking on the island. Access is by boat tour only from the mainland (typically Bundaberg area). Parking available at the boat tour departure point.
Visitor Tips
- •Book far in advance for camping (strictly limited permits). Carry all food, water, and supplies. Snorkelling gear hire is available on the day tour boat. Visit in November for turtle nesting season — an extraordinary natural spectacle.
Cultural Significance
Lady Musgrave Island is a coral cay in the Southern Great Barrier Reef and the southernmost point where a true coral cay ecosystem exists. The island has been a protected national park and marine park, recognised for its pristine lagoon and ecological significance as a nesting site for green sea turtles and a major breeding colony for black noddy terns.
Sources & References
Quick Facts
At a Glance
Identity
- Also Known As
- ["Lady Musgrave Reef"]
The Place
- UNESCO
- World Heritage Site
- Significance
- National
Plan Your Visit
- Entry
- Paid
- Duration
- Full day to overnight (camping)
- Best Time
- September to November (turtle nesting), June to October (generally)
Location
- Region
- Capricorn Bunker Group
- State
- Queensland
Good to Know
Highlights
Activities
Family & Visitor Info
- Ages
- All ages, but young children should be supervised closely; rough seas may affect tour operation
- Shade/Cover
- Limited shade
- Pram Friendly
- No
Food & Drink
No fresh water on island—bring all drinking water and food. BYO meals essential for camping or full-day visits.
Features
Facilities
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