Green Island Tour: Seawalker Helmet Dive Experience

Experience the wonders of the Great Barrier Reef with a Green Island Day Trip. Explore the underwater world with a Seawalker Helmet Dive and enjoy a glass bottom boat tour or snorkeling. Save over 10% with this combo!

Duration: 9 hours
Cancellation: 24 hours
Highlights
  • Green Island - Green Island is a 6000 year old coral cay in the Great Barrier Reef Marine Park. It is the only coral cay on the Reef with a rainforest.
  • Seawalker Green Island - An amazing underwater walking helmet dive experience on the seafloor of beautiful Green Island
What's Included
  • Exclusive access to island swimming pool
  • Complimentary use of Island Day Visitor facilities
  • Self-guided island exploration
  • Option of glass bottom boat tour or snorkelling gear
  • Seawalker helmet dive experience
  • Morning tea and coffee onboard
  • Round-trip fast catamaran cruise from Cairns
What's Not Included
  • Hotel pick up and drop off
Additional Information

Save over 10% with this great tour combo! Combining a helmet dive experience with a visit to beautiful Green Island on the Great Barrier Reef is a unique and exciting day. Just 45 minutes from Cairns by Great Adventures fast catamaran, Green Island is a 6000 year old coral cay and home of the amazing underwater walking experience, Seawalker Green…

Location
1 Spence St
Spence Street
Important: Please check-in & collect your boarding pass at the Great Adventures Counter inside the Reef Fleet Terminal 45 minutes prior to departure.
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
4.1
(85 Ratings)
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Dannibudgen
Jul 12, 2025
Amazing Experience!!! - I was very nervous and apprehensive about doing the sea walk with helmet, staff were FANTASTIC!! Very reassuring, I felt 1000% safe in their hands. The experience itself is something I'll never forget!! Absolutely beautiful experience, I'd do it again and again!! Can't recommend this high enough!!!
Review provided by Viator
Ritcheke
May 8, 2025
Fantastic Experience - The experience itself was wonderful. The instructions were clear and concise and they took great care to make sure everything was ok. The actual walk was amazing. Not alot to do on Green Island but worth it to do the helmet dive.
Review provided by Viator
Christa_m
May 1, 2025
Great experience ⭐️⭐️⭐️⭐️⭐️ - Fantastic experience! Highly recommend ⭐️⭐️⭐️⭐️⭐️ Medical clearance is required to participate. Before booking this experience, I would suggest contacting the tour operator to make sure you will be ok’d by the tour operators to participate.
Review provided by Viator
Michael_r
Apr 27, 2025
Helmet walk - A must do it was fantastic lots of fish to see and you get a chance to see fish in the coral staff are friendly and their knowledge is excellent
Review provided by Viator
Meeiyun_h
Mar 12, 2025
Good experience. - This is great adventure. I really enjoyed it. Although the area is kind of small and time is very short. Staffs are great.
Review provided by Viator
Suzanne_b
Feb 8, 2025
Seawalker experience at Green Island - Spent entire day on Green Island. Did the sea walker helmet experience and it was amazing. They take pics and video that you can pay for after. Totally worth it. Snorkeled the rest of the day but there's so many amazing things to do
Review provided by Viator
Harita_o
Dec 28, 2024
Lifetime experience - Our experience was truly unforgettable, particularly thanks to the caring and attentive crew who guided us every step of the way. Since my husband and I can't swim, the seawalker adventure allowed us to explore the stunning coral reef without any worry. I highly recommend this experience for non-swimmers looking to enjoy the underwater beauty!
Review provided by Viator
Michelle_d
Jun 30, 2025
We initially booked this... - We initially booked this tour for a party of 5, however only 3 of us were able to participate. One due to a sinus infection and the other due to certain prescription medication usage. This was disappointing to us, as had we been made aware of any medication restrictions we may not have booked the tour at all. I recommend that any medication restrictions be clearly advertised in advance. For those of us who did participate in the sea walk, we found it ok, a little murky in the water, but mostly because we were so bummed other members of our party couldn't join. The concept is a cool one. Really put a damper on things.
Review provided by Viator
Gail_m
Feb 11, 2025
Can’t tell you. Rough... - Can’t tell you. Rough waters. Tour was cancelled AFTER we got to Green Island. Saw the crocs and walked around in hot humidity for 4 hours. The staff there were very nice
Review provided by Viator
Amy_s
Feb 13, 2025
It was canceled due to... - It was canceled due to weather!! Didn’t bother to tell us until we took the boat trip to the Island…
Review provided by Viator
From $183
up to 8 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).