Photo: denisbin / CC BY-ND 2.0
Rising dramatically from the turquoise waters of Port Stephens, Muttonbird Island is a wild, windswept sanctuary that offers one of the most immersive wildlife experiences on the NSW coast. Accessible only by boat or kayak, this rugged outcrop is a crucial breeding ground for the wedge-tailed shearwater (muttonbird) and a haven for seabirds. The island’s exposed cliffs and scrubby vegetation feel raw and remote, yet its proximity to the holiday hub of Nelson Bay makes it an easy day-trip adventure for those seeking nature at its most authentic.
Highlights & What to See
- Wedge-tailed shearwater colony – From September to April, up to 500,000 muttonbirds nest in burrows across the island. Visit at dusk to witness the spectacular ‘rafting’ flocks returning from the sea.
- Snorkelling and diving – The island’s fringing reefs teem with fish, rays, and occasional sea turtles. Clear waters and sheltered coves make this a prime spot for underwater exploration.
- Kayaking circumnavigation – Paddle around the island’s rocky shoreline, weaving through sea caves and keeping an eye out for dolphins and migrating humpback whales (May–November).
- Panoramic views – From the island’s highest point, soak up sweeping vistas across Port Stephens, the Tomaree Peninsula, and the distant Myall Lakes.
- Birdwatching – Beyond muttonbirds, spot ospreys, white-bellied sea eagles, and crested terns nesting on the cliffs.
Suggested Time to Spend
Allocate at least half a day to fully appreciate Muttonbird Island. A morning kayak trip (2–3 hours) followed by a snorkel session and a picnic on the beach makes for a perfect itinerary. If you’re keen to see the shearwater return, stay until sunset – the bird activity peaks around dusk. Combine the visit with a morning on the Tomaree Headland walk or an afternoon dolphin cruise from Nelson Bay for a full day on the water.
Nearby Areas Worth Combining
- Nelson Bay – The bustling waterfront hub with cafes, dolphin-watching cruises, and the departure point for tours to the island.
- Tomaree Headland – A short but steep walk rewards with one of the coast’s best panoramic views over Port Stephens and beyond.
- Stockton Beach – Epic sand dunes and a historic shipwreck, perfect for 4WD adventures or sandboarding.
- Myall Lakes National Park – A vast system of lakes, forests, and wetlands ideal for kayaking, fishing, and bushwalking.
- Port Stephens–Great Lakes Marine Park – Explore the protected waters and seagrass beds that are home to dugongs and sea turtles.
Please check official sources for current details.
Note: opening hours, prices and booking requirements change often — please check official sources for current details.
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Image credits
- Tomaree Headland — Christopher Wood / CC BY-SA 3.0
- Stockton Beach — AussieLegend / Public domain
- Myall Lakes National Park — Eduardo M. C. / CC BY 2.0
- Port Stephens–Great Lakes Marine Park — J.lyle at English Wikipedia / Public domain