A Practical Look at the Green Island Snorkelling and Glass Bottom Boat Tour

Thinking about escaping the hustle of Cairns for a quick visit to the island paradise known as Green Island? This tour offers a straightforward way to get a taste of the reef and lush scenery without overpacking your schedule. Whether you’re an avid snorkeler or prefer staying dry with a glass-bottom boat, this trip caters to a variety of interests.
What we really like is how accessible and family-friendly this experience is—guests have access to the island’s facilities, including a swimming pool, and the trip itself is flexible enough for a half-day or full-day outing. Plus, the transportation by fast catamaran saves you time, so you can maximize your island time. The only consideration? If you’re hoping for an elaborate reef adventure, some reviews suggest the snorkeling might be a bit limited or that the reef could be damaged in parts—something to keep in mind if underwater exploration is your main goal.
This experience is perfect for travelers short on time, families with kids, or anyone looking for a low-stress day amid natural beauty. It’s a solid option for those who value comfort, good facilities, and easy access to the reef.
Key Points
- Family-friendly: Access to island facilities and options for all ages.
- Flexible durations: From half a day to a full day, according to your schedule.
- Transport efficiency: Fast catamaran transfer from Cairns saves precious time.
- Variety of activities: Snorkel equipment or glass-bottom boat, plus a self-guided walk.
- Reef and rainforest: The only coral cay on the Great Barrier Reef with rainforest terrain.
- Good value: Includes transport, refreshments, and island facilities—an all-in-one day trip.
You can also read our reviews of more boat tours in Cairns and the Tropical North
An In-Depth Look at the Experience

The Journey by Catamaran
From the moment you step onto the boat at Cairns, you’ll appreciate the smooth, fast ride that whisks you over the water to Green Island. Morning tea or coffee is served onboard, a thoughtful touch that makes the trip feel a bit more special. The boat itself can carry up to 300 travelers, so it’s a fairly lively but well-organized environment, with plenty of space to relax or mingle. The trip duration varies from around 3 to 12 hours, giving you some flexibility depending on whether you want a quick visit or a leisurely day.
Many reviews mention how smooth and punctual the ferry service is. One reviewer pointed out that “the ferries are punctual, and the staff very courteous,” which is comforting for travelers on tight schedules or cruise ship visitors. The transportation is a major perk because it avoids the hassle of driving or arranging complex transfers—you simply arrive at the meeting point, and the boat handles the rest.
Green Island: The Coral Cay and Rainforest
Once ashore, you’ll step onto a lush, 6,000-year-old coral cay with a surprising feature: a rainforest! That’s a rare find on the Great Barrier Reef, giving the island a unique vibe of jungle meeting beach. The island’s natural scenery is impressive, whether you’re strolling the trails or relaxing on the sandy beaches.
The island’s visitor facilities are designed to keep things simple and practical. There’s a pool exclusive for visitors, toilets, showers, lockers, and a dive shop. These make a day trip comfortable, especially for families or those who want to avoid lugging around gear or worrying about basic amenities. One reviewer noted the “plenty of toilets, showers, changing areas, lockers, dive shop, pool, food, and refreshments,” which adds to the overall convenience.
Snorkelling and Glass Bottom Boat Options
The core of the tour is the chance to witness the reef’s marine life. You can choose to snorkel directly from the sandy beaches or stay dry and explore via the glass-bottom boat. The latter offers a good overview of reef structures and marine creatures, perfect if you’re not comfortable in the water or want a quick, easy view.
Many guests love the chance to snorkel close to the shore—some even mention seeing turtles, small rays, and colorful fish just off the beach. One reviewer shared, “Snorkelling is good straight off the beach; you don’t need to go far,” which is great for families or less experienced snorkelers. Others found the glass-bottom boat tour just as enjoyable, especially since guides provide interesting info about the reef’s ecosystem.
However, a few reviews spotlight that the reef might be somewhat bleached or damaged in parts. One guest noted, “The coral, what there is of it, is bleached out,” which is an important consideration if vibrant coral and abundant marine life are your priorities. The reef’s condition can fluctuate, so it’s worth tempering expectations if you’re counting on spectacular underwater scenery.
You can also read our reviews of more snorkeling tours in Cairns and the Tropical North
- Great Barrier Reef Snorkeling and Diving Cruise From Cairns
- Great Barrier Reef Diving and Snorkeling Cruise From Cairns
- Full-Day Great Barrier Reef Pontoon with Snorkeling & Activities
- 2-Day Snorkelling Experience – Great Barrier Reef Twin Share
- Snorkelling and Glass Bottom Boat at Green Island from Cairns
Exploring the Island at Your Own Pace
Beyond the water, the island itself invites light exploration. You can take a self-guided walk to discover the rainforest and beaches or relax by the pool with tropical drinks. The island’s facilities make it easy to spend several hours—some reviews mention extending their stay once they arrived. “We booked the 3-hour session and extended longer, still didn’t see everything,” one traveler said.
There are some optional activities available, though they are not included in the base price. You might find parasailing or other excursions tempting, but for most visitors, relaxing, swimming, and snorkeling are enough. One review summed it up: “You never get bored on the island,” highlighting the variety of ways to enjoy your time.
Food and Amenities
Food options are somewhat limited, with no gluten-free options mentioned and some guests feeling the selections could be better. The island offers food and refreshments, but some reviews suggest the quality might not match the overall experience, especially if you’re hungry after hours in the sun.
A practical tip from a traveler: “Bring your own picnic, towels, water, and bug spray,” especially if you want to avoid higher prices or limited options. The facilities are ample for a day trip, but don’t expect gourmet fare—think basic tropical snacks and drinks.
Weighing the Value

At $87.50 per person, this trip falls into a reasonable price range for a day on the reef with transport, some food, and island access included. The value hinges heavily on your expectations: if you’re looking for a quick, easy way to see some reef and enjoy a tropical island, it’s a good deal. The inclusion of snorkelling equipment and access to amenities makes the day comfortable and flexible.
Some visitors have remarked that for the price, it’s a good introduction—especially for families with kids or travelers short on time. For example, one reviewer called it “excellent and easy,” and appreciated how well-organized and relaxed the experience was. Others, however, note that the reef may not be pristine—a common issue with many parts of the reef, especially where tourism is active.
Who Is This Tour Best Suited For?
This trip is perfect for families, first-time visitors, or anyone seeking a low-stress day trip. If your goal is to enjoy the reef without strenuous activities or complex arrangements, you’ll find this tour convenient and straightforward. It’s also suitable for those who want to combine reef viewing with some light exploration of rainforest and beach, all within a manageable timeframe.
On the other hand, if your main focus is to see a highly vibrant coral reef or to do extensive underwater photography, you might find this option somewhat limiting. The reef’s condition, as some reviews suggest, varies, and a full-day snorkeling adventure might be better suited for serious underwater enthusiasts willing to go further afield.
The Sum Up: Is It Worth It?

This tour strikes a good balance between ease and adventure, making it a reliable choice for travelers who want to tick the reef and island box without fuss. The transportation is efficient, the facilities are practical, and the options for snorkelling or glass-bottom boat viewing ensure everyone can participate comfortably.
The key benefit is the flexibility—you can choose your pace, from a quick half-day to a more relaxed full-day outing. The guides and crew are often praised for their helpfulness and friendliness, which adds to the experience’s laid-back charm. Plus, the chance to see marine life, even from a boat, makes it worthwhile.
If you’re after a family-friendly, value-oriented trip with minimal hassle and the opportunity to enjoy some of the reef’s beauty, this tour is a solid pick. Just keep in mind the reef’s condition and your own interests in underwater exploration when planning.
FAQ

What is included in the tour?
The tour includes return fast catamaran transfers from Cairns, morning tea or coffee onboard, a choice of snorkelling equipment or a glass-bottom boat tour, access to the island’s pool and visitor facilities, and a self-guided walk.
How long does the trip last?
The duration can range from about 3 to 12 hours, giving you flexibility depending on whether you opt for a half-day or full-day experience.
Do I need to bring my own gear?
Snorkelling equipment is provided if you choose to snorkel, but many guests also bring their own gear for comfort. Remember to bring essentials like towels, water, and sunscreen.
Is the reef suitable for all skill levels?
Yes, the reef close to the island is generally safe for beginners and families, with gentle waters for snorkelling. However, some reviews mention that the reef can be damaged or less vibrant in parts, so expectations should be realistic.
Are there any food options on the island?
Yes, food and refreshments are available, but options are limited, and some guests feel the quality could be improved. It’s a good idea to bring your own picnic if you want more variety.
What if the weather is bad?
The tour requires good weather. If cancelled due to poor conditions, you’ll be offered a different date or a full refund. It’s best to check the weather forecast for Cairns on your planned day.
This Green Island tour offers a reliable, comfortable way to enjoy some reef magic and tropical scenery—ideal for travelers seeking a hassle-free escape with plenty of options for relaxation and light adventure.
More Snorkeling Tours in Cairns and the Tropical North
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