Expedition Cruises on the Outer Great Barrier Reef
Coral Expeditions pioneered expedition cruises on the outer reaches of the Great Barrier Reef four decades ago and have forged a reputation for excellence and expertise. These expedition voyages take you to explore hidden corners, uninhabited sand cays, small islands and pristine reef systems. Along the way, find freedom and solitude amid this iconic seascape. The Great Barrier Reef is in our DNA and we ensure the most immersive and educational experience possible. Our expert guides share their knowledge with you above and below the water, bringing you close to the natural wonders and wildlife, and giving you a deep understanding of this precious destination.
Coastal Adventures – Short Escape
Escape into the lesser seen realms and world heritage wonder of the Great Barrier Reef. Explore vibrant coral gardens, enjoy solitude on an isolated sand cay, swim and snorkel among abundant marine life, and savour paradise with a bounty of seafood and tropical delights.
4 Nights | Cairns to Cairns
Sudbury Cay | Hinchinbrook Island | Geranium Passage | Dunk Island | Mission Beach
Great Barrier Reef Voyage Logs
Discover the Great Barrier Reef onboard Coral Discoverer
Our purpose-designed small ship Coral Discoverer is built for expedition cruising, with refined steering capabilities, shallow draught and nimble Xplorer tenders. Onboard, enjoy fresh seasonal cuisine and boutique Australian wines and brews. With an intimate atmosphere and our renowned warm Australian hospitality, you will quickly feel at home on your Great Barrier Reef expedition.
Exploring Remote Reaches of the Great Barrier Reef
Covering an area of over 2600km and encompassing more than 900 islands, The Great Barrier Reef is the world’s largest living structure and home to an abundant and thriving array of marine and birdlife species. It holds pride-of-place as one of the 7 Natural Wonders of the World and is a UNESCO World Heritage area.

Meet the Experts: The Team Behind Coral Futures – Australian Geographic

Citizen Science on the Great Barrier Reef – Coral Discoverer

Outerknown Adventures on the Great Barrier Reef – Coral Discoverer
Posts from our Great Barrier Reef voyages
Outerknown Adventures on the Great Barrier Reef 🐠 Following days of exploring remote coral reefs, swimming among diverse marine life, and engaging in onboard activities, our like-minded adventurers aboard Coral Discoverer bid farewell until we reunite for their next adventure!
Discover the voyage on our website. Link in bio.
#cruise #expeditioncruise #GreatBarrierReef #ExploreCairnsGBR #SeeAustralia #TropicalNorthQueensland #Queensland #ecotourism
Nov 28

Diving into an underwater adventure! 🐠Guests aboard Coral Discoverer have wrapped up their Outerknown Adventures on the Great Barrier Reef voyage where they explored the vibrant marine life and coral reefs at Ribbon Reef, Fitzroy Island, and beyond.
View the itinerary on our website. Link in bio.
#cruise #expeditioncruise #GreatBarrierReef #ExploreCairnsGBR #SeeAustralia #TropicalNorthQueensland #Queensland #ecotourism
Nov 16

Dive into the Great Barrier Reef with Coral Expeditions 🪸 Join our upcoming Citizen Science voyage for an immersive scientific expedition in partnership with @australiangeographic
🐠Gain access to remote reefs teeming with vibrant marine life
🐢Visit the Fitzroy Island Turtle Rehabilitation Centre
🌴Savor sunset drinks on a secluded Coral Sea island
Visit our website to view the itinerary & book online. Link in bio.
#ExploreTNQ #GreatBarrierReef
Jul 5

We pioneered extended expedition cruises on the outer reaches of the Great Barrier Reef 40 years ago and have forged a reputation for excellence and expertise in that time. Aboard our expedition vessel Coral Discoverer, join us as we embark on an adventure to the remote and untouched Northern reefs. We explore the hidden corners, uninhabited sand cays, small islands and pristine reef systems. Along the way find freedom and solitude amidst this iconic seascape. Share the journey with soaring seabirds and swim, dive and snorkel at far-flung Osprey and Ribbon Reefs. Learn about ancient indigenous culture and Australian heritage at historic Cooktown. Stretch your legs with a hike to the summit of “Cooks Look”. Enjoy a sundowner with the sand beneath your toes and the setting sun at deserted Sudbury Cay. Onboard, you will be accompanied by expert guides including a Marine Biologist, and our purpose designed small ships are custom built for expedition cruising.
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🎥 Expedition Leader Karla Pound
#ExploreTNQ #CoralDiscoverer #seeaustralia #greatbarrierreef #cruise #travel #MackayCay #explore #expedition #Dive #Snorkel
Dec 2
