Great Barrier Reef
Eco Certified

Enter your dates to find available activities

Our most recommended Great Barrier Reef Eco Certified

Cairns: Outer Great Barrier Reef Full-Day Tour with Lunch

1. Cairns: Outer Great Barrier Reef Full-Day Tour with Lunch

Tour the Outer Great Barrier Reef by boat with time to snorkel and explore this world-famous National Park. Complement your experience with a gourmet buffet lunch, glass of wine, and a light snack. Board your high-speed vessel, and visit some of the most beautiful spots in the Outer Great Barrier Reef. Enjoy a seamless experience with knowledgeable staff to ensure a safe and fun-filled tour. Stop at 2 spectacular Outer Great Barrier Reef destinations and snorkel with equipment and lessons provided. Feel free to jump in the water and explore this natural wonder up close. Later, sit down for a delicious barbecue lunch with salad before taking off for the second half of the tour.

Cairns: Outer Great Barrier Reef Pontoon with Activities

2. Cairns: Outer Great Barrier Reef Pontoon with Activities

Sit back and relax on a catamaran cruise from Cairns to the Great Barrier Reef, where you enjoy a raft of water activities from Moore Reef's pontoon. Encounter an outstanding landscape of marine life, enjoy a choice of activities including snorkeling, including a visit to the underwater observatory. Prior to departure from the marina, sip on some complimentary tea and coffee. Depart from Cairns’ Marlin Marina at 9:30 AM and enjoy a cruise out of the harbor. Witness the stunning landscape before the catamaran makes its way out to open seas. Sail in air-conditioned comfort onboard the catamaran to the state-of-the-art activity pontoon at Moore Reef. Moore Reef is a prime location on the Outer Great Barrier Reef, abundant with soft corals and marine life. Learn about the reef and its diverse ecosystems on the outward journey with presentations given by resident marine experts. Upon arrival at the pontoon at 11:30 AM, choose from an array of activities suitable for both swimmers and non-swimmers alike. Make use of the inclusive snorkeling equipment, with wetsuits and lycra also available at an additional charge. Alternatively, watch the daily fish feeding presentations, or take a trip on the glass bottom boat or semi-submersible tour with marine experts providing commentary. Soak up the rays on a spacious sun deck, or make a splash on a theme park-style waterslide. See the reef without getting wet in the underwater observatory, and get up close and personal with marine creatures like sea cucumbers and starfish.

Cairns: Full-Day Glass Bottom Boat or Snorkel Tour

3. Cairns: Full-Day Glass Bottom Boat or Snorkel Tour

Discover the lush rainforest of Green Island on this full-day tour and encounter some of the many marine animals that call the island home. Climb aboard the modern, air-conditioned catamaran "Reef Rocket" to cruise over to this idyllic part of the Great Barrier Reef, and enjoy a full-day reef tour just 45-minutes from Cairns. Snorkel and dive among the reef fish and coral gardens, or stay dry on a spectacular semi-submersible submarine or glass-bottom boat to discover the underwater life in comfort. Alternatively, simply laze on the white sandy beach and soak up the sun.

Great Barrier Reef Snorkel & Dive Full-Day Adventure

4. Great Barrier Reef Snorkel & Dive Full-Day Adventure

Climb aboard the Silverswift luxury catamaran, custom-designed for the thrill of diving and snorkeling, and enjoy a day of fun and adventure on the Outer Great Barrier Reef. Perfect for adventure-minded people, you’ll enjoy 5 hours of aquatic fun for unlimited snorkeling, up to 3 certified dives, and introductory diving. This is the fastest dive trip from Cairns to the outer reef, giving you more time to play. It is also the only day dive trip from Cairns that visits 3 sites in one day. Explore spectacular coral formations and underwater gardens awash with vibrantly colored marine creatures, as you visit the outer reef sites of Flynn, Pellowe, Milln and/or Thetford Reefs. Snorkel briefs are conducted at each site and a guided snorkel tour is included in your day. Introductory diving is available for those with no prior experience, and you’ll have an expert dive instructor by your side to guide you through an unforgettable adventure. Certified divers can experience up to 3 dives at 3 different sites, with all dives guided to maximize your experience. On board, your friendly crew will encourage you to relax and enjoy the vessel’s comforts, including a delicious hot and cold tropical buffet lunch. Silverswift also features spacious sundeck areas, hot freshwater showers, change rooms and a licensed bar. The large dive and snorkel platform provides easy water access for all water activities. With a state-of-the-art ride control system, a smooth journey is ensured, even when travelling at up to 32 knots.

From Cairns: Green Island Eco Adventure

5. From Cairns: Green Island Eco Adventure

Boasting a lush rainforest that is home to over 120 native plant species and colorful bird life, Green Island is surrounded by coral gardens and abundant marine life. The tropical island, just 45 minutes from Cairns offers the unique opportunity for a combined reef and rainforest tour. And with the choice of 3 daily departures, the Green Island eco adventure is perfect for a half or full-day experience with up to 7 hours on the beautiful Great Barrier Reef island. Your cruise includes the choice of an informative glass bottom boat coral viewing tour, or use of snorkeling equipment to snorkel directly off the sandy white beaches. Whether you’re up for adventurous activities or island relaxation, you’ll be spoilt for choice. You can explore the island’s lush rainforest with a leisurely self guided walk, see the reef from the glass bottom boat coral viewing tour, snorkel from the beach, or take a refreshing dip in the island swimming pool. With an abundance of optional activities, you can scuba dive, take an offshore snorkel excursion, walk underwater with Seawalker helmet diving, kayak, or even take to the sky in a scenic helicopter flight. There's even the Marineland Melanesia crocodile habitat on the island! The island’s well appointed day visitor facilities include a pool bar, dive shop, plus restaurant and food outlets, where a delicious range of lunch, snacks and refreshments can be purchased.

From Cairns: Great Barrier Reef Cruise by Premium Catamaran

6. From Cairns: Great Barrier Reef Cruise by Premium Catamaran

Hop aboard a catamaran for a day trip to remember to the Great Barrier Reef. Snorkel, dive, or swim in the water, enjoy a delicious buffet lunch, and take in the marine wildlife. Meet your crew at the Cairns Reef Fleet Terminal, pay the reef levy, and hop aboard the luxury catamaran. The crew will select reef locations depending on the day's conditions from Flynn and Milne reef or further north at Norman and Hastings reefs. All offer diverse reef structures teeming with exotic marine life. Feel the wind in your hair as you set sail for the outer Great Barrier Reef. Relax with morning tea on the way, get to know the crew and learn all about the marine eco-system from a marine expert. Review snorkeling techniques with the crew during the journey. Arrive at the first outer reef location, where you can snorkel, dive or swim in the water. You may also choose to sunbathe, or chill on the boat on the upper sun deck or the netted deck trampoline at the bow of the boat. You can avail complimentary guided tours from the staff. A dedicated dive tender is available for experienced certified divers who want to explore deeper waters. All certified divers receive a complimentary dive guide. First-time divers will receive a free 10-minute scuba instruction in the water from qualified PADI professionals. Savor a fresh tropical buffet lunch prepared onboard. Treat yourself to a selection of hot and cold dishes including buffet meats, salads, and tropical fruit. Travel to the second outer reef location for the day for your choice of activity. Look out for corals, exotic marine life such as parrotfish, reef turtles and 'nemo' fish. End the day as the captain hoists the sails, and cruise back to Cairns. Enjoy a cold drink from the bar (own expense) and relax on the boom netting. Alternatively, watch presentations about the marine life from the passionate eco-certified staff.

Airlie Beach: Outer Great Barrier Reef ReefWorld Pontoon

7. Airlie Beach: Outer Great Barrier Reef ReefWorld Pontoon

Departing from Airlie Beach, cruise through the Whitsundays on a high-speed, luxury vessel. Enjoy morning tea as you pass by deserted islands, secluded bays and beaches en route to the outer Great Barrier Reef. The vessel features spacious lounges, full air-conditioning, huge outside view decks and a duo of bars that will gladly serve you your favourite refreshment, including both alcohol and soft drinks. Arrive at the permanently-moored, spacious and innovative pontoon on the outer Great Barrier Reef. The water quality and diverse marine life is unrivalled. Meet hundreds of fish species and admire a variety of hard and soft coral. This makes for unbelievable snorkelling and diving if you wish (at an extra cost on the day). Spend the time as you please: make use of the undercover seating and tables, sun decks to top up your tan, freshwater showers and changing rooms. Visit the underwater chamber if you prefer to see the underwater world below without getting wet. Take a ride on a semi-submersible boat. Optional extras also include scuba dives and scenic helicopter flights. Indulge in a delicious tropical-style buffet lunch and drinks from the bar as you please (extra cost). The return journey back to Airlie is a beautiful end to the day.

From Cairns: Full-Day Green Island Cruise

8. From Cairns: Full-Day Green Island Cruise

Climb aboard the modern, air-conditioned, 35-meter catamaran and sail towards the Green Island, a hidden gem in the heart of the Great Barrier Reef. Take in magnificent views of the ocean throughout your journey. After you arrive, you can go on a stroll around the island and explore its tranquil beaches. Find a stop to relax and go for a dip in the ocean. Get access to snorkeling gear and take a peek into the region's thriving marine life. You can also opt to go on a semi-submarine or a glass-bottom boat tour to discover the colorful coral reef and fish in comfort.

Cairns: Outer Great Barrier Reef Cruise & Helicopter Flight

9. Cairns: Outer Great Barrier Reef Cruise & Helicopter Flight

Join this fast, comfortable cruise to visit two spectacular Outer Great Barrier Reef destinations. Travel on 'Evolution'- a brand new, purpose-built, state of the art, 35-meter (120ft) superyacht, providing a superior ride in all weather conditions. Visit exclusive, protected locations on the pristine Outer Great Barrier Reef with superior reef quality. Professional, friendly and attentive staff ensure a safe and enjoyable fun-filled experience. This vessel is the most stylish and luxurious reef vessel available in Cairns. Depart the marina and travel to the true outer edge of the Great Barrier Reef. Sit back, relax, and enjoy the journey. Choose from an abundance of seating inside air-conditioned, modern lounges or outside on full-length sundecks for sunbathing. Spend time snorkeling and spotting diverse marine wildlife, coral gardens, and much more below the surface. For lunch, enjoy a delicious Aussie BBQ including steak, fish, prawns, and tropical salads (vegetarians are catered for.) At the second reef site, take to the skies for your 10-minute Scenic Helicopter Flight to and from the exclusive Heli-Pontoon. Have your camera ready as you lift off from the helipad for an incredible scenic flight over the Great Barrier Reef. Appreciate from the air, the sheer size of the reef system as you search for marine life in their natural habitat. Be amazed at the colours and beauty of the coral gardens before touching back down to re-join the crew onboard the vessel. A complimentary glass of wine and a light snack is served on the return journey back to Cairns.

From Cairns: Green Island Half-Day Morning Cruise

10. From Cairns: Green Island Half-Day Morning Cruise

Discover the lush rainforest of Green Island on this half-day tour and encounter some of the many marine animals that call the island home. Climb aboard the modern, air-conditioned 24-meter catamaran "Reef Rocket" to cruise over to this idyllic part of the Great Barrier Reef, and enjoy a full-day reef tour just 45-minutes from Cairns. Snorkel and dive among the reef fish and coral gardens, or stay dry on a spectacular semi-submersible submarine or glass-bottom boat to discover the underwater life in comfort. Alternatively, simply laze on the white sandy beach and soak up the sun.

Frequently asked questions about Great Barrier Reef Eco Certified

What are other things to do than Eco Certified that are worth visiting in Great Barrier Reef?

The other unmissable things to do in Great Barrier Reef are:

Other Sightseeing Options in Great Barrier Reef

Want to discover all there is to do in Great Barrier Reef? Click here for a full list.

What people are saying about Great Barrier Reef

The team were fabulous, friendly and knowledgeable. We’re British so had a lot of questions. The journey was not too long and didn’t cause my hubby any sickness which is a win in itself. NOW the touristy important bit, the sea was crystal, there was so much to see snorkelling, and to be honest if you just lay in the water the life came to you. I got to see an octopus outside of an aquarium which is a real thrill. Everything on the island was clean and easily accessible. We couldn’t have asked for more. Thank you

We did this tour with our young kids 5 and 2. It was fantastic! The boat crew were amazing, the island was great and had lots to do. When I went snorkelling we instantly saw fish, rays and turtles. It was so much fun for our whole family. The driver of the glass bottom boat was awesome! We highly recommend this tour. Well worth your $$

Incredible day, great staff and food. Boat is quite large/new, and excellent snorkle equipment! We liked the snorkeling too (diving is not a must in our view, as it is very similar to snorkle there)

The crew were very informative on trip out to green island. The glass bottom boat was fantastic guide was also informative

Really friendly crew. Such a lovely day. Green Island is just lovely and I definitely recommend snorkelling.