Explore Green Island and Cairns City Sights: A Perfect Great Barrier Reef & Cultural Adventure

Read the full experience

Situated off the northeastern coast of Queensland, Australia, the combined Green Island and Cairns City Sights Tour showcases the natural wonders of the Great Barrier Reef alongside the rich cultural tapestry of Cairns City. This full-day adventure begins at the Reef Fleet Terminal in Cairns, from where you embark on a 45-minute high-speed catamaran ride aboard the modern and air-conditioned “Reef Rocket” to Green Island—a coral cay surrounded by a shimmering marine national park. Green Island offers two hours for you to immerse yourself in its unique rainforest ecology, stroll the powdery white beaches, or explore vibrant coral reefs via snorkel or a glass-bottom boat tour. Green Island stands out as a rare blend of tropical rainforest thriving on coral substrate, encircled by spectacular reefs teeming with colorful marine life. Whether you glide over coral gardens or watch schools of tropical fish through the glass-bottom boat, the island’s unspoiled ecosystem offers an unforgettable glimpse into the Great Barrier Reef’s underwater realm. The relaxed atmosphere and helpful staff ensure that you can tailor your experience—be it serene beach time, energetic snorkeling, or guided exploration. Returning to Cairns by early afternoon, the adventure continues with the Cairns City Sights Tour aboard an air-conditioned coach driven by an experienced local guide. This portion of the journey uncovers Cairns’ historical and cultural highlights. Stand beneath the stained glass artistry of St. Monica’s Cathedral, which boasts the world’s largest themed stained-glass windows. Wander through the Cairns Botanic Gardens to appreciate an extensive collection of tropical plants including orchids, giant bamboo, and exotic spices unique to this region. The tour also visits Lower Barron Gorge National Park and Surprise Creek Falls, providing a serene nature contrast to the city’s energy. A Devonshire afternoon tea at Noa’s Café in leafy Edge Hill offers a perfect rest spot and local connection before the loop concludes with breathtaking views from Cairns’ scenic lookout and a stop at the calm sands of Palm Cove Beach. Convenient return transfers to Cairns and Northern Beaches accommodations complete a seamless day. This combined tour is a standout in Far North Queensland. It perfectly balances exploration of one of the world’s natural wonders with cultural discovery, making it ideal for travelers seeking variety within a single day. Whether you’re an underwater enthusiast, a history buff, or a nature lover, the Green Island & Cairns City Sights Tour offers a memorable, well-rounded experience that highlights the unique outdoor recreation and heritage that define this region.

Trip highlights

Difficulty

moderate.

Duration

9 hours.

Fitness level

Suitable for travelers with a basic level of fitness able to walk short distances and spend time snorkeling or standing on the boat.

Frequently asked questions

Is lunch included on the tour?

Lunch is not included on the tour, so bringing your own or purchasing food on Green Island is recommended.

Are snorkeling skills required to participate?

No prior snorkeling experience is required, and the tour provides optional glass-bottom boat tours for those who prefer to stay dry.

Is the tour wheelchair accessible?

Wheelie walkers, wheelchairs, and mobility scooters are not permitted due to vehicle storage and safety restrictions.

What wildlife might be seen on the tour?

Visitors may spot colorful reef fish around Green Island and native birds within the Botanic Gardens and surrounding rainforest areas.

What is the best time of year to do this tour?

The tour runs year-round, but the dry season (May to October) offers milder weather and better water clarity for snorkeling.

How long is the Green Island stop?

The tour includes a two-hour stop on Green Island for snorkeling, sightseeing, or relaxing on the beach.

Local insights

Wildlife

Green Island’s vibrant coral fish such as clownfish and parrotfish
Rainbow lorikeets commonly seen in Cairns Botanic Gardens

History

Cairns was established in 1876 as a port for the Hodgkinson goldfields and has since grown into a gateway for reef exploration and tropical rainforest tourism.

Conservation

Green Island is part of a Marine National Park, with strict regulations in place to protect coral reefs and marine life from human impact.

About Cairns Discovery Tours

Cairns Discovery Tours is a Cairns, Queensland–based tour operator offering a wide range of reef, island, rainforest and city sightseeing experiences. The company arranges day tours to Green Island and Fitzroy Island, scenic helicopter flights to the Great Barrier Reef, Kuranda rail and Skyrail rainforest journeys, river cruises along Trinity Inlet, dinner cruises aboard the Spirit of Cairns, and admission-inclusive visits to attractions such as the Cairns Aquarium and the Turtle Hospital. Tours include options with hotel transfers, glass‑bottom-boat cruises, snorkeling time on coral cays, self-guided and guided aquarium experiences, and combined city sightseeing featuring St. Monica’s Cathedral, the Cairns Museum and the Cairns Botanic Gardens. Guests can choose half‑day or full‑day itineraries, family-friendly reef excursions, small-group city tours, and specialty evening experiences such as the Cairns Aquarium by Night with dinner at Dundee’s Restaurant. Cairns Discovery Tours operates from Cairns, providing convenient departures for cruise-ship passengers and hotel pick-ups for select tours. Signature highlights described in tour listings include the Kuranda Scenic Railway, Skyrail Rainforest Cableway, Barron Falls lookout stops, Green Island’s coral cay ecosystem, and aerial reef views on helicopter transfers. Information on each trip—duration, inclusions, and meeting points—is supplied in the individual tour descriptions. This factual presentation helps visitors compare options and select the right Cairns day trip, whether seeking reef snorkeling, rainforest vistas, cultural city sights or a relaxed island cruise.

Base locationCairns City, Queensland

Tours offered15+

Specialty

Adventure tips

Book Early for Peak SeasonTours can fill up quickly during school holidays and summer months—reserve your spot well in advance to avoid disappointment.

Bring Reef-Safe SunscreenProtect both yourself and the fragile marine environment by using sunscreen that doesn’t harm coral reefs.

Wear Comfortable Walking ShoesThe Cairns City Sights portion involves light walking, so sturdy, comfortable shoes are recommended.

Carry Water and SnacksWhile there is an afternoon tea included, packing water and light snacks for the island visit helps keep energy up during excursions.

Recommended gear

Snorkeling Gear: Included in the tour but you can bring your own for a better fit and comfort underwater.
Light Waterproof Jacket: Useful for sudden tropical showers common in Far North Queensland.
Hat and Sunglasses: Essential for sun protection during boat transfers and island exploration.
Reusable Water Bottle: Stay hydrated throughout the day in Cairns’ tropical climate.

Photos of the experience

Explore Green Island and Cairns City Sights: A Perfect Great Barrier Reef & Cultural Adventure photo 1

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