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Best Great Barrier Reef Trips For Non-Swimmers

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Jessica Munro
Updated Fri 21 Jun 2024

Contrary to popular belief, you don't need to swim to see the Great Barrier Reef. Cairns offers numerous activities for non-swimmers to enjoy the stunning coral gardens and marine life that many people dream of ticking off their bucket list. Options range from glass-bottom boats and semi-submersible tours, to helmet dives, scenic flights and guided snorkel tours.

Regardless of your swimming ability or aversion to swimming in the ocean, this guide lists the best tours for experiencing the reef from Cairns or Port Douglas.

woman taking photo of fish in underwater observatory of great barrier reef


Can you still see the Great Barrier Reef if you can't swim?

Yes, you can see the Great Barrier Reef even if you can't swim! Thousands of people visit Cairns from all over the world every month, including from culture's where it's not a priority or never had the opportunity to learn how to swim. It's actually more common than you might think and almost every reef tour caters to those visitors.

Flotation devices can be provided on request and the friendly crew will conduct a snorkel gear briefing demonstration prior to arrival at the first reef site. If you're worried about safety while snorkelling, don't be. Qualified lifeguards stand watch from the deck, keeping an eye out for anyone in need of help. 

two women wearing snorkel gear on boat at GBR


Is it safe to snorkel if you can't swim?

Snorkelling isn't just reserved for those who know how to swim, with the right precautions and support it can be safe for non-swimmers as well. Below is some helpful suggestions for how to remain safe while snorkelling.

  • Buoyancy vests or flotation devices like belts and noodles will keep you afloat and help you feel more secure in the water. 
  • Guided snorkeling tours where a professional can assist and ensure your safety often provide a briefing and in-water support for non-swimmers.
  • Start in shallow waters off the beach where you can stand, if necessary. This can help build your confidence in the water. Green, Fitzroy, Frankland Islands and Michaelmas Cay are great places to start.
  • Swim close to the boat if you are doing an outer reef trip where entrance is off the back deck into deep water so you can call out to staff if you need help. 

woman snorkelling great barrier reef giving shakka hand signal


Best Great Barrier Reef Trips For Non-Swimmers From Cairns

Reef Activity Pontoons Description  Inclusions Extras
Great Adventures 3 hours on secure and stable reef platform
  • Semi-submersible tour
  • Sun deck
  • Lunch
  • Morning and afternoon tea
  • All snorkel gear
  • Flotation devices
  • Underwater observatory
  • Fish feeding show
  • Marine biology talk
  • Can add on a 2 hour stopover at Green Island
  • Scoobadoo underwater helmet scooter
  • Guided snorkel tour
  • Introductory scuba diving
  • Certified scuba diving
  • Scenic heli flight
Reef Magic 5 hours on secure and stable pontoon
  • Glass bottom boat tour
  • Semi-submersible tour
  • Sun deck with lounges
  • Lunch
  • Morning and afternoon tea
  • All snorkel gear
  • Flotation devices
  • Underwater observatory
  • Infant swimming enclosure
  • Fish feeding show
  • Guided snorkel tour (35-50 mins)
  • Introductory diving
  • Certified diving
  • Helmet diving
  • Scenic heli flight
Sunlover 4 hours at secure and stable activity pontoon
  • Glass bottom boat tour
  • Semi-submersible
  • All snorkel gear 
  • Flotation devices
  • Ocean waterslide
  • Underwater observatory
  • Enclosed ocean pool
  • Lunch
  • Fish feeding show
  • Guided snorkel tour
  • Seawalker helmet dive
  • Introductory scuba dive
  • Certified scuba dive
  • Scenic heli flight
  • Add on stop over at Fitzroy Island
Outer Reef Day Tours Description  Inclusions Extras
Ocean Freedom 6 hours at Upolu Reef and Cay, great for beginners, high staff to pax ratio.
  • Free guided snorkel tuition
  • Glass bottom boat tour
  • All snorkel gear
  • Flotation devices
  • Lunch
  • Morning and afternoon tea
  • Fish feeding show
  • Introductory scuba dive
  • Certified scuba dive
Ocean Free Only 25 pax, sailing vessel, eco friendly tour, great for beginners, high staff to pax ratio.
  • Private snorkelling tuition, including in-water assistance
  • Flotation devices
  • Highly crew to guest ratio
  • Trip to Green Island
  • Lunch
  • Morning and afternoon tea
  • All snorkel gear
  • Fish feeding show
  • Glass bottom boat on Green Island
  • Semi-submersible tour on Green Island
  • Introductory scuba dive
  • Certified scuba dive
Passions of Paradise Visit 2 outer reef sites on a stable cruising catamaran
  • Free snorkel tuition and guided tours
  • All snorkel gear
  • Flotation belts
  • Spacious sun decks
  • Snorkel briefing
  • Lunch
  • Morning and afternoon tea
  • Marine bio presentation
  • Introductory scuba dive
  • Certified scuba dive
  • Underwater camera hire
Silverswift Visit 3 outer reef locations, low pax numbers
  • Free guided reef discovery snorkel tour on 3rd reef site 
  • Flotation devices
  • Qualified lifeguard supervision
  • All snorkel gear
  • Lunch
  • Morning and afternoon tea
  • Introductory scuba diving
  • Certified scuba diving
Tusa Reef Tours Visit 2 outer reef locations, only 40 pax per trip, high staff to guest ratio.
  • Guided snorkel tours
  • Introductory scuba dive
  • Certified scuba dive
  • All snorkel gear
  • Breakfast
  • Lunch
  • Morning and afternoon tea
  • All inclusive
Island Day Tours Description  Inclusions Extras
Green Island Snorkel from a lifeguarded beach, shallow waters, self-guided
  • Glass bottom boat tour
  • All snorkel gear
  • Return ferry transfers
  • Guided snorkel tour
  • Seawalker helmet dive
  • Intro scuba dive
  • certified scuba dive
  • Parasailing
  • Scenic heli flight
Fitzroy Island Snorkel from the beach, shallow waters, self-guided 
  • Glass bottom boat tour
  • All snorkel gear
  • Return ferry transfers
  • Guided snorkel tour
Frankland Islands Unique island experience, river cruise, only boat to visit the island
  • Semi-submersible
  • Guided snorkel tour
  • All snorkel gear
  • Flotation devices
  • Stand up paddleboard
  • Kayaks
  • Guided island nature walk
  • Lunch 
  • Morning and afternoon tea
  • Introductory scuba dive
Michaelmas Cay

Sand cay, good chance to see turtles, shallow waters

  • Semi-submarine or glass bottom boat
  • Fish feeding show
  • All snorkel gear
  • Flotation devices
  • Lunch
  • Morning and afternoon tea
  • Introductory scuba dive
  • Guided snorkel tour

glass bottom boat tour


Best Great Barrier Reef Trips For Non-Swimmers From Port Douglas

Reef Activity Pontoons Description Inclusions Extras
Quicksilver Stable pontoon at Agincourt Reef, caters to all abilities, wheelchair friendly
  • Semi-submersible
  • Underwater observatory
  • All snorkel gear
  • Flotation devices
  • Lunch
  • Morning and afternoon tea
  • Fish feeding show
  • Seawalker helmet dive
  • guided snorkel tour
  • Scenic heli flight
  • Introductory scuba dive
  • Certified scuba dive
Outer Reef Day Tours Description Inclusions Extras
Silversonic Visit 3 reef sites, low pax numbers
  • Guided snorkel tour
  • All snorkel gear
  • Flotation devices
  • Lunch
  • Morning and afternoon tea
  • Introductory scuba dive
  • Certified scuba dive
Island Day Tours Description Inclusions Extras
Wavedancer Low Isles

Shallow waters, full day tour, spacious sailing vessel

  • Glass bottom boat
  • Guided snorkel tour
  • Guided beach walk
  • All snorkel gear
  • Floatation devices
  • Lunch
  • Morning and afternoon tea
  • Underwater camera
Calypso Low Isles

Low pax numbers only 23, Shallow waters, Half day tour

  • Glass bottom boat
  • Guided snorkel tour
  • Guided island walk
  • All snorkel tour
  • Flotation devices
  • Morning or afternoon tea
  • On board purchases

woman observing corals on glass bottom boat tour


As you can see, even if you're not a swimmer, there are plenty of things to do when exploring the Great Barrier Reef from Cairns or Port Douglas. Find the best deals on any of these Cairns tours by contacting our local travel experts!

You can also pop into our Travel Shop in Cairns located at Shop 7 Cairns Square, 42-58 Abbott Street or call (07) 4082 7470 to chat with our online agents. 

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