If you're planning a day trip from Cairns and trying to choose between Fitzroy Island and Green Island, you've probably already noticed that everyone seems to have a different opinion. Tour operators talk up both. Travel blogs are mostly positive about everything. And locals are considerably more blunt.
We've been to both islands multiple times: snorkeling, diving and staying overnight. This is our honest take, the kind we'd give a friend asking at the bar.
The short version: neither island is "better" for everyone. They're genuinely different experiences, and the right choice depends entirely on what kind of day you want.
The Biggest Difference Is the Atmosphere
Most comparison guides focus on activities, but both islands offer almost identical things to do. Snorkeling, diving, kayaking, glass bottom boat tours, gear hire. That's not where they differ.
The real difference is how each island feels.
Fitzroy Island feels wilder and more local
Fitzroy sits about 29 kilometres southeast of Cairns. It's a national park island, which means hiking trails, camping, quieter beaches and very little of the resort atmosphere you'd find on Green Island. Locals genuinely prefer it. That's not marketing. If you ask people who actually live in Cairns which island they'd spend a weekend on, Fitzroy wins almost every time.
It feels less like a tourist attraction and more like a real place: a bit rugged, a bit wild, considerably less polished. The snorkeling is accessible right off the beach at Nudey Beach. Walk in, swim out, and you're on reef.
One thing worth knowing: Fitzroy is a granitic island. The beaches are rocky in sections rather than soft white sand. If pure beach aesthetics are important to you, factor that in.
Green Island feels more polished, and more touristy
Green Island is 27 kilometres northeast of Cairns, about 45 minutes by ferry. It's a true coral cay with soft sandy beaches and a proper resort. Everything feels more comfortable and curated. The resort is nicer, the restaurant is noticeably better, and the facilities are well set up for a relaxed day.
If you're travelling with someone who isn't into roughing it at all, Green Island is the easier sell.
One thing almost no travel guide mentions about Green Island: when you first arrive, parts of the island can smell strongly of bird droppings. It's a protected bird sanctuary, so it makes sense, but it genuinely catches people off guard. You mostly notice it near the forested interior rather than on the beach itself.
Snorkeling and Diving
This is where it gets interesting, because our experience matched almost exactly what you'll find if you read through Reddit and travel forums from people who've been to both.
Fitzroy Island: prettier coral, calmer conditions
The coral around Fitzroy is in better shape. It looks healthier and more visually impressive, especially snorkeling close to the island near Nudey Beach. We've seen turtles consistently, good visibility on calm days, and reef systems that feel intact.
The caveat: visibility is weather-dependent. On a rougher day the water can get murky quickly.
Green Island: more marine life than expected
Here's the honest surprise. Even though the coral itself looked noticeably worse (bleached in sections, less vibrant), we actually encountered more marine life at Green Island. Multiple turtles, blacktip reef sharks, stingrays and a range of reef fish. The turtle sightings in particular have been reliable across visits.
The most memorable experience was at night, staying on the island. The resort provides large spotlights for guests to walk the jetty after dark. Standing there shining lights into the water, with reef sharks moving through the dark below you. Genuinely unforgettable.
Important context: neither island is a substitute for an outer reef day trip if underwater coral is your main priority. The outer reef, two hours offshore, is a different category entirely. The islands are excellent island days. They're not outer reef replacements.
Getting There
Both islands depart from the Reef Fleet Terminal on the Cairns Esplanade.
Fitzroy Island: The Fitzroy Flyer runs multiple departures daily. The crossing takes about 45 minutes. Full day, half day and overnight options available.
Green Island: Great Adventures and Big Cat run ferries throughout the day. Crossing time is also roughly 45 minutes. Full day, half day and overnight packages available.
Staying Overnight
Green Island: comfort first
The Green Island Resort is a genuinely nice place to stay. The rooms are well-appointed, the restaurant is good, and waking up on the island before the day-trippers arrive is one of the better experiences in this region. It's expensive, but it delivers on what it promises.
Fitzroy Island: the better adventure
Fitzroy is cheaper, simpler and more memorable for the right kind of traveller. The camping is the real drawcard: one of very few places in Queensland where you can camp on a Great Barrier Reef island and have it feel genuinely wild. The cabins are basic but functional.
One honest tip: bring your own food. The on-island dining is fine but not a highlight, and having a picnic packed from Cairns significantly improves the day.
💡 Insider tip: The campsite at Fitzroy Island has free BBQ facilities. Pack some snags from Cairns, cook on the beach as the sun goes down, and you've got one of the best cheap nights in Far North Queensland.
Which Island Should You Choose?
Choose Fitzroy Island if you…
- Want a more local, less commercial experience
- Care about coral quality
- Want to hike or properly explore
- Are planning to camp or stay overnight on a budget
- Prefer quieter, less crowded conditions
- Don't need resort-level comfort
Choose Green Island if you…
- Want softer, sandier beaches
- Are travelling with someone who prioritises comfort
- Want better food and nicer accommodation
- Care more about wildlife encounters than coral
- Want a straightforward, easy island day
- Are happy to pay the premium
Our Local Verdict
If someone asks us flat out which island to pick, we lean toward Fitzroy, especially for travellers who have any interest in nature, snorkeling or getting away from the tourist track. It feels more authentic. The coral is better. The overnight experience is genuinely special.
But Green Island genuinely surprised us on wildlife. The night spotlighting from the jetty is one of those spontaneous Cairns experiences that sticks with you. And for a group that wants a comfortable, easy island day without thinking too hard, Green Island is honestly the right call.
If you can only do one: Fitzroy.
If you have two days and want contrast: do both.
If pristine coral is your main goal: skip both and book an outer reef day trip.