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Sea Wirrina Tour
Highlights
- Experience dramatic cliffs and vibrant turquoise waters on a 75-minute cruise along the Fleurieu Peninsula.
- Witness endangered Australian Sea Lions and playful Long-nosed Fur Seals up close at Rapid Head's wildlife haven.
- Discover the historic charm of Rapid Bay Jetty while enjoying breathtaking coastal views during your adventure.
- Enjoy a family-friendly outing with convenient facilities including carparks and public toilets at your disposal.
Experience the beauty of the Fleurieu Peninsula with Big Duck Boat Tours on a captivating 75-minute cruise along its stunning coastline. Witness dramatic cliffs meeting vibrant turquoise waters as you journey past picturesque beach spots like Second Valley and Rapid Bay.
Discover the charm of the historic Rapid Bay Jetty before venturing to Rapid Head, a haven for wildlife. Here, encounter endangered Australian Sea Lions and playful Long-nosed Fur Seals in their natural habitat, making for an unforgettable close-up with nature.
This scenic adventure offers breathtaking views, fascinating wildlife encounters, and an appreciation of the diverse ecosystems that make this coastline so unique. Perfect for nature lovers and adventure seekers alike!
Operates: 12pm on Saturday, Sunday, and Thursday (subject to availability).
Itinerary highlights
Second Valley
Named after Colonel Light’s second stop made when he reached Australia, Second Valley was once a major export for interstate steel, wool and flour. Nowday’s, the beach is a popular tourist destination for snorkeling, fishing and cliff jumping.
Expert commentary is provided by skipper and crew on local history of Second Valley.
Rapid Bay
Named after Colonel Light’s ship ‘The Rapid’, Rapid Bay is one of the first colonized places in South Australia! The quarry once mined and exported limestone to Whyalla. Rapid Bay is also home to the largest congregation of Leafy Sea Dragons which can be found diving under the old jetty. Ponder along the coast to see the cliff-faces, quarry remnants and Jetty whilst learning about local history.
Rapid Head
Find blending into the dark rocks and even higher in the cliffs the Long Nosed Fur Seal and, sometimes, the endangered Australian Sea Lion. Look south and you’ll sea the Starfish Hill Windfarm providing power to South Australia, and behind on the horizon Kangaroo Island may appear from the shadows. Commentary is provided on local history, seals and sealions to help you gain an appreciation for our fin-footed friends!
Tour details
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Available from 1 April 2026 to 30 April 2026
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Available from 1 October 2026 to 31 March 2027
Features
Service facilities
Actively welcomes people with access needs.
General access
- Offers multiple options for booking – web, email, phone is available.
- Offers a range of contact methods for receiving complaints.
- Staff are trained in disability awareness.
- Accessibility information and photos, including of a bathroom, room and/or floor plan on their website (can be emailed on request).
Communication
Welcomes and assists people who have challenges with learning, communication, understanding and behaviour. (includes people with autism, intellectual disability, Down syndrome, acquired brain injury (ABI), dyslexia and dementia)
- Uses Plain English / easy read signage and information (includes menus and emergency information)
Access & Inclusion
An access and inclusion statement is available on the business website.
- https://www.thebigduck.com.au/access
Operation information
The Big Duck Boat Tours
Join The Big Duck Boat Tours for an unforgettable ocean adventure on South Australia’s wild southern coast. Cruise past spectacular cliffs, offshore islands, and secluded beaches aboard a 12.5-metre expedition-style RIB (rigid inflatable boat), and encounter Southern Right Whales, Humpback Whales, dolphins, endangered sea lions, and long-nosed fur seals in their natural environment.
Just an hour from Adelaide, The Big Duck is the Fleurieu Peninsula’s leading marine wildlife tour operator, offering eco-certified, family-friendly boat tours that connect visitors with the rich biodiversity of Encounter Marine Park. Whale sightings peak from June to September, making winter the perfect time to explore the region by sea.
Departing from Victor Harbor and seasonally from Wirrina Cove, tours cater to both thrill-seekers and those after a calm, scenic cruise. Victor Harbor departures offer exhilarating open-ocean experiences, while Wirrina Cove provides sheltered cruising along the stunning north-western Fleurieu coast.
Founded in 2010 and proudly family-owned, The Big Duck Boat Tours has earned multiple tourism accolades, including Gold in Ecotourism at the 2023 and 2024 South Australian Tourism Awards, and continues to lead in sustainable, nature-based marine tourism.
Whether you’re a wildlife lover, adventurer, or visiting with family, The Big Duck offers an unmatched winter experience along South Australia’s coastline.
Activities
Tags
Accreditations
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ECO Certified (Advanced Ecotourism) by Ecotourism Australia
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ECO Certified (Ecotourism) by Ecotourism Australia
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EcoStar Accreditation
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Quality Tourism Accreditation
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Sustainable Tourism Accreditation by ATIC
Memberships
- Regional Tourist/Tourism Association/Organisation
- Tourism Industry Council of SA
- Visitor Information Centre
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