Cairns to Green Island Full Day Cruise with Activity Upgrades (Full Day Cruise with Glass Bottom Boat Tour)

Your experience

Your Great Barrier Reef adventure begins at the Cairns Reef Fleet Terminal. Check-in is seamless, and soon you'll step aboard the MV Big Cat—a 35-meter catamaran designed for comfort. Find your perfect spot in the air-conditioned lounge, out on the sun deck, grab a drink from the bar, and get ready for a stunning cruise.

A scenic 45-minute journey across the turquoise waters brings you to Green Island—a beautiful coral cay where lush rainforest meets the wonders of the Great Barrier Reef. Once you arrive, nearly five hours are yours to craft your perfect tropical escape. Will you stroll the peaceful boardwalk beneath towering palms, take a refreshing dip in the ocean, or simply find a patch of sand to soak up the Queensland sun?

Choose your reef adventure

How will you connect with the world-famous reef today? Your pre-booked choice ensures you experience it your way:

• Snorkelling: Grab your included gear and step straight off the beach into a world of colourful fish and coral gardens. It's easy, accessible, and instantly rewarding.

• Glass-bottom boat: Prefer to stay dry? Glide effortlessly over the reef, gazing down at the coral formations and marine life while your guide shares fascinating insights.

• Semi-submarine: Immerse yourself without getting wet! Descend below the waterline for a diver's perspective, looking out through panoramic windows at the underwater spectacle.

• Guided snorkel safari: Join expert guides to explore prime snorkelling spots, perfect for boosting confidence or seeing even more diverse marine life.

• Buffet lunch: Add a buffet lunch featuring hot and cold selections.

Back on the 'Big Cat' between adventures, you'll find plenty of space to relax. Since no lunch is included, you have maximum flexibility. Pack your favourite snacks and lunch, or purchase drinks and light refreshments from the licensed onboard bar whenever you feel like it. The friendly crew is always available for assistance, gear fitting, and local tips.

As the afternoon winds down, you'll board the 'Big Cat' for the relaxing cruise back to Cairns. Arrive in the late afternoon with sun-kissed skin, maybe some salt in your hair, and a camera full of incredible reef and rainforest moments.

Know before you go

What to bring

• Bring your swimmers, towel, hat, sunglasses, sunscreen, change of clothes, and extra cash or a credit card for onboard purchases.

Accessibility

• This experience is not wheelchair accessible.

• This experience is pram/stroller accessible.

• Service animals are allowed on this experience.

Additional information

• For everyone's safety, you must evaluate your physical health before choosing to participate in diving or snorkeling. The instructors are responsible for safety and may advise against participation if they have concerns about your fitness for the activity on the day.

• A deposit is required on the day to use the snorkeling gear. You can also rent optional items like Lycra suits (stinger suits), life jackets, and wetsuits.

• This experience requires good weather. If it’s cancelled due to poor weather, you’ll be offered a different date or a full refund

• This experience requires a minimum number of travelers. If it’s cancelled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund

• This tour/activity will have a maximum of 150 travelers.

• Guests over 16 years of age can travel without adult supervision. However, photo identification will be required at check-in.

• Guests over 18 years of age must be with guests under 16 years of age at all times.

Green Island is a small coral cay located in the Great Barrier Reef, known for its crystal-clear waters and diverse marine ecosystem. The island is a protected national park, preserving its rich biodiversity and natural beauty. Visitors can explore the coral reefs via guided snorkeling and scuba diving tours, offering an up-close encounter with vibrant marine life including tropical fish, sea turtles, and colorful corals. The island features walking trails through lush scenery, a small beach, and cultural experiences such as traditional Aboriginal performances. The structures on the island are minimal yet functional, emphasizing eco-friendly tourism that maintains the natural integrity of this unique environment. Green Island combines scenic landscapes with active pursuits, making it a perfect destination for nature lovers and adventure seekers alike.

Booking your Green Island tour online guarantees skip-the-line access and immediate confirmation. This helps you plan your visit efficiently, secure the best deals, and avoid last-minute disappointments. Online reservations also provide easy comparison of different packages and add-on options for an enhanced experience.

Green Island was formed over 6000 years ago as part of the Great Barrier Reef and has been an important site for indigenous communities for thousands of years. Its stunning coral formations and diverse marine life drew early explorers and marine researchers. Conservation efforts began in the late 20th century to protect its fragile ecosystems, turning it into a designated national park. The island's development for tourism was carefully managed to maintain ecological balance while providing visitors with memorable experiences. Throughout its history, Green Island has played a vital role in reef research and ecological preservation, serving as a model for sustainable tourism within the region. Its unique ecosystem continues to attract travelers and scientists alike, eager to explore and protect this natural wonder.

Tours generally operate from early morning to late afternoon, providing flexibility in planning your day. Specific hours vary by service provider, with some offering early morning departures and late afternoon returns.

The best period to visit Green Island is during the dry season (May to October) when the weather is warm, sunny, and ideal for water-based activities and outdoor exploration.

On Green Island, you'll encounter vibrant coral reefs teeming with marine life during snorkeling or diving excursions. The island's main attractions include scenic walking trails, calm beaches ideal for relaxing or swimming, and cultural experiences showcasing local traditions. The observation points provide breathtaking views of the surrounding waters and reef systems. Facilities are designed to enhance your eco-friendly adventure while preserving the island’s natural beauty.

Bring reef-safe sunscreen, hat, and waterproof gear for water activities. Wearing comfortable shoes helps when exploring walking trails. Check weather conditions beforehand, as tours may be affected by rough seas or storms. Respect the natural environment and follow all safety instructions from guides.

Please do not touch or collect marine life. Keep noise levels low to protect wildlife. Use eco-friendly products to minimize environmental impact. Dispose of waste responsibly, utilizing provided bins. Follow all guidelines set by tour operators and park authorities.

A trip to Green Island offers a rare chance to immerse yourself in the beauty of the Great Barrier Reef. Its pristine waters and diverse ecosystems make it an unmatched natural attraction. Whether you're snorkeling over vibrant coral reefs or relaxing on the sandy shores, it’s an experience that promises lasting memories. The island’s untouched environment and cultural charm make it well worth the effort to visit.

Take a boat or ferry from the mainland port, usually from Cairns or Port Douglas. The journey takes approximately 45 minutes to 1 hour, with optional helicopter transfers available. Once on the island, walking is the easiest way to explore; facilities are conveniently located nearby.