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Australia’s largest artificial reef and popular dive destination
Home to over 300 marine species, including vibrant fish, corals, and sponges
Combines history, marine life, and art for a memorable diving experience
Rich habitat created over more than a century, supporting diverse ecosystems
Busselton Jetty Dive Reveals Underwater Wonders
Divers visiting Busselton Jetty can experience one of Western Australia’s most celebrated underwater attractions. Extending 1.8 kilometers into the ocean, the historic jetty is the longest timber piled jetty in the Southern Hemisphere and has evolved into one of Australia’s most remarkable artificial reef environments.
Beneath the surface, the jetty’s timber pylons create a thriving marine habitat that attracts an extraordinary variety of sea life. The structure has supported the growth of colorful corals, sponges, and other marine organisms for generations, transforming the area into a vibrant underwater ecosystem that appeals to both novice and experienced divers.
The site is home to more than 300 marine species, offering excellent opportunities to observe schools of fish and a wide range of aquatic creatures in their natural environment. The calm conditions and unique reef structure make the dive accessible while still delivering a rich and rewarding underwater experience.
Adding to the attraction is the underwater sculpture trail, where artistic installations blend seamlessly with the marine landscape. Over time, these sculptures have become part of the reef itself, creating a fascinating combination of art, history, and nature. Together, the marine biodiversity and creative underwater exhibits make the Busselton Jetty dive an unforgettable adventure beneath the waters of Western Australia.
Busselton Jetty Dive Reveals Underwater Wonders
Divers visiting Busselton Jetty can experience one of Western Australia’s most celebrated underwater attractions. Extending 1.8 kilometers into the ocean, the historic jetty is the longest timber piled jetty in the Southern Hemisphere and has evolved into one of Australia’s most remarkable artificial reef environments.
Beneath the surface, the jetty’s timber pylons create a thriving marine habitat that attracts an extraordinary variety of sea life. The structure has supported the growth of colorful corals, sponges, and other marine organisms for generations, transforming the area into a vibrant underwater ecosystem that appeals to both novice and experienced divers.
The site is home to more than 300 marine species, offering excellent opportunities to observe schools of fish and a wide range of aquatic creatures in their natural environment. The calm conditions and unique reef structure make the dive accessible while still delivering a rich and rewarding underwater experience.
Adding to the attraction is the underwater sculpture trail, where artistic installations blend seamlessly with the marine landscape. Over time, these sculptures have become part of the reef itself, creating a fascinating combination of art, history, and nature. Together, the marine biodiversity and creative underwater exhibits make the Busselton Jetty dive an unforgettable adventure beneath the waters of Western Australia.
- Boat trip to and from dive site
- Experienced Instructor
- Comprehensive refresher dive brief
- All dive equipment
- Small group tour
- A Doctors medical sign off
- Mask, snorkel and fins
$ 208.32
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This activity is managed by our trusted partner FareHarbor.
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Activity Provider: Swan Dive
Customer Reviews

I had an absolutely fantastic weekend doing my orientation dive (and fun dives) with Ocean Divers at Killary Fjord! From the moment I arrived every member of staff and all the other divers were incredibly welcoming, friendly and helpful. The atmosphere was supportive and relaxed, making it easy to feel comfortable even if you’re just starting out like me (10 dives previously). There were a lot of divers, but each in small groups with their own dive master or dive instructor and grouped together in the OW/AOW courses or fun dives. While I had already done my OW elsewhere, I’ll definitely be doing the advanced course and further dives with these guys as the level of dedication and commitment that goes into making their students be successful divers is visible. Bring a bit of patience for the initial response period if you reach out during a very busy time - it‘s hard to respond when you’re always in the water 😄 but I honestly can’t recommend them enough if you’re looking to become a good diver and explore Irelands underwater world with a genuinely lovely group of people.

I’m doing the drysuit diver course with Oceandivers at the moment. I was having trouble getting my buoyancy right, so had six pool sessions to get it right at no extra charge!! What a crew Oceandivers have. There was no pressure, just take your time and get it right. Dan is always on hand to help you out and the rest of the lads are so helpful. I had my first sea dive for the buoyancy certification today off Dalkey island. It was fantastic!! The extra lessons really paid off. I cannot recommend the Oceandivers crew highly enough. It is and has been a pleasure working with Oceandivers to get my drysuit certification. Can’t wait to get back in the water with the crew!!

Did my Open Water course with Ocean Divers and couldn’t have asked for a better experience – especially on the trip out to Killary Harbour. Alan and Dan are absolute legends. They keep things calm, clear, and enjoyable from start to finish, and they’ve got a brilliant way of building your confidence without overcomplicating anything. Killary was a cracking spot to dive, and the lads made sure everyone got the most out of it, no matter their level. The whole vibe was relaxed but totally professional – you always felt in safe hands. Already looking forward to coming back for my Advanced course. If you’re thinking of giving diving a go, just book it with these lads. You won’t regret it.












