A granite island, not a coral cay
Most of the islands you can reach from Cairns in under an hour fall into one of two categories: flat coral cays built up from the reef itself, or continental islands — the tops of old mountains that were never swallowed by the sea when it rose after the last ice age. Fitzroy Island is the second kind. It sits 29 km east of Cairns, about 45 minutes away by fast catamaran, and it looks the part: granite boulders, a forested ridge, and a coastline that rises and falls rather than lying flat.
That distinction matters more than it sounds like it should. It is the reason Fitzroy has proper hiking trails instead of a single loop path, the reason its main beach is shingle rather than sand, and the reason it is not automatically the easier choice for a family with a toddler. If you have not yet decided between Fitzroy and its flatter neighbour, Green Island vs Fitzroy Island: Which One Should You Pick? walks through the trade-off in detail. This page is about Fitzroy on its own terms.
The island sits within the Great Barrier Reef marine park, close enough to Cairns that boats reach it faster than they reach the outer reef, and far enough offshore that the water around it is genuinely clearer than anything at Cairns Esplanade & Lagoon.
Getting there from Cairns
Catamarans leave from the Reef Fleet Terminal at the Cairns Cruise Liner Terminal, and the crossing itself is short and generally smooth — you are in the lee of the mainland for part of it, which keeps the ride calmer than a run out to the outer reef. Most operators run several sailings a day, which is what makes both a rushed half-day and a relaxed overnight possible on the same island.
There is no need for a hire car for this trip. Cairns hotels are used to guests heading out to the islands for the day, and most reef and island operators include hotel pickup in the price — one more reason a car sits idle for this part of a Tropical North Queensland itinerary. For the full mechanics of picking a boat, timing and what a day actually looks like once you land, see Fitzroy Island Day Trip: Granite Peaks, Trails and Turtles.
Nudey Beach — and why the sand is not sand
Nudey Beach is Fitzroy’s best-known spot, tucked around a short headland walk from the main jetty and resort area, and it has picked up plenty of admiring photos over the years. Look closely at what you are standing on, though, and it is not sand in the usual sense. It is coral shingle and rubble — broken-down fragments of coral washed up and worn smooth by the sea, rather than the fine quartz sand you would find on a mainland beach like Four Mile Beach in Port Douglas.
It still makes for a striking, sheltered swimming spot, and the water just offshore has a fringing reef within easy reach for anyone snorkelling straight from the beach. Just don’t come expecting soft, powdery sand underfoot, and pack reef shoes or sandals if bare feet on shingle isn’t your thing.
The beach faces west, which also makes it a reasonable spot for an afternoon swim once the day-trip crowds start heading back to the jetty for the last boats.
Walking trails: Summit Track and the Lighthouse
This is where Fitzroy separates itself from every flat coral cay off Cairns. The island has a genuine trail network through eucalypt woodland and rainforest patches, climbing to points with real elevation and real views over the reef.
The Summit Track is the longer, harder option — a climbing walk of a couple of hours return that takes you up through forest to the island’s high point, with sweeping views back toward Cairns and out across the surrounding reef flats. It’s a proper hike: sturdy shoes, water, and a start earlier rather than later in the day, since the tropical sun does not let up just because you’re inland.
The Lighthouse Track is shorter and less demanding, leading up to a small automated lighthouse with island and ocean views, and it’s the more realistic option if you’re short on time or energy but still want the payoff of a lookout.
Neither trail is stroller territory, and neither is something to attempt in the heat of the day without water. If a broader wish list of Far North Queensland trails and walks is what you’re after, Hiking Barron Gorge National Park: Walks Near Kuranda covers the mainland options too, including Crystal Cascades and Behana Gorge.
The Cairns Turtle Rehabilitation Centre
Fitzroy Island is home to the Cairns Turtle Rehabilitation Centre, a working facility that treats injured and sick sea turtles — many hit by boats, tangled in fishing line, or suffering from a condition linked to marine debris — before releasing them back to the wild when they recover. Visitors can walk through and see the turtles currently in care, and the centre runs short, informative talks explaining what each turtle is being treated for and how rehabilitation works.
It’s a low-key, genuinely worthwhile stop rather than a big-ticket attraction, and it fits naturally into a day that otherwise revolves around beach and trail time. It’s also one of the more reliable wildlife encounters on the island, since turtles are also a common sight in the water just offshore while snorkelling.
Snorkelling and diving around the island
Fitzroy has fringing reef close to shore, most accessible from Nudey Beach and from the beach near the jetty, with coral bommies, reef fish, and a reasonable chance of turtles in the shallows. It is calmer and shallower than the outer reef, which makes it a sound choice for snorkellers who want something more relaxed than a full outer-reef day.
That said, it is not a substitute for the outer reef if coral condition and visibility are the priority. Fitzroy’s reef is inshore, closer to river run-off and generally less pristine than the reef systems 90 minutes further out. If big, vivid coral gardens are the goal rather than convenience, the outer reef trips are the better match — see The Outer Great Barrier Reef and Best Dive Sites Near Cairns: How to Choose Between Them for where those boats actually go.
Divers building toward a certification often start exactly this kind of inshore snorkelling before booking a course — Learn to Dive in Cairns: The PADI Open Water Course covers what that involves.
Some operators combine a stop at Fitzroy with time on an outer reef pontoon in a single two-day package, which is a practical way to get both the island’s trails and beaches and a taste of the outer reef’s clearer water without adding a second full boat trip:
a two-day Cairns trip pairing an outer reef pontoon with time on Fitzroy IslandFor a straightforward day boat that focuses on the island and its surrounding reef without the overnight component:
a day boat tour combining Great Barrier Reef time with a stop on Fitzroy IslandWhichever boat you book, the reef tax applies here too — see the next section before you compare prices.
Fitzroy Island vs Green Island: the short version
Fitzroy and Green Island are the two classic short reef-island trips from Cairns, both under an hour away, and it’s worth being clear-eyed about how different they actually are before booking either.
| Fitzroy Island | Green Island | |
|---|---|---|
| Island type | Continental (granite) | Coral cay |
| Distance from Cairns | 29 km, ~45 min | 27 km, ~45 min |
| Terrain | Hills, forest, hiking trails | Flat, easy walking loop |
| Beach | Nudey Beach — coral shingle, not sand | Sand beach |
| Best suited to | Walkers, older kids, teens | Young families, non-swimmers, first-timers |
| Turtle attraction | Cairns Turtle Rehabilitation Centre | — |
The honest way to put it: Fitzroy rewards people who want to do something more active than lie on a beach, and it asks a bit more of anyone in the group — a toddler cannot manage the Summit Track, and a nervous swimmer will find the shingle entry less forgiving than Green Island’s sand. If your group leans toward young kids or people who just want an easy, low-effort beach day, Green Island is very likely the better match — see Green Island Day Trip: A Practical Guide from Cairns for what that day looks like.
If you’d rather have both, one option some travellers use is: a full-day Green Island trip with a choice of snorkelling or glass-bottom boat viewing booked on a separate day of the same Cairns stay, rather than trying to force both islands into one trip.
The reef tax, and what a day actually costs
Every boat heading into the Great Barrier Reef Marine Park — including trips to Fitzroy Island — carries the GBRMPA’s Environmental Management Charge, an amount of roughly A$8 per person per day that funds reef management and is very often not folded into the headline price you see advertised. Port charges can add a little more on top. Budget for it rather than being surprised at the counter; The Reef Tax Nobody Mentions at the Counter breaks down exactly what gets added and by whom.
With that in mind, a day trip to Fitzroy including the boat transfer typically runs somewhere around A$150–220 per person before add-ons like guided snorkel gear, glass-bottom boat viewing or a diving add-on — treat that as a rough order of magnitude rather than a quote, since operators and inclusions vary.
Staying overnight on Fitzroy Island
Fitzroy has resort accommodation, which opens up a different kind of visit: the last day-trippers leave on the afternoon boats, and the island quiets down considerably. An overnight stay means sunrise on the beach, quieter trails in the early morning before the heat sets in, and time to do both the Summit Track and a relaxed swim without racing a return sailing. It suits travellers who want a genuine change of pace from Cairns rather than a tick-box day out — worth weighing against a straightforward day trip if your itinerary has the flexibility.
Weather, stingers and safety on the island
Fitzroy sits in the same tropical marine environment as the rest of the Cairns coast, and the same seasonal cautions apply. Marine stinger season runs roughly from November to May, and both the potentially dangerous box jellyfish and the much smaller Irukandji are a consideration in these waters during that window — stinger suits are commonly provided or available to hire on reef and island boats, and it’s worth wearing one even if the water looks calm and inviting. See Stinger Season Explained: Cairns Jellyfish Safety, November to May for what that actually means for a trip like this one.
The dry season, May to October, brings calmer seas, better underwater visibility and cooler, more comfortable hiking conditions on the Summit Track — genuinely the better window for a Fitzroy visit if your dates are flexible. The wet season (November to April) can still deliver good days, but expect more humidity, a higher chance of a washed-out trail, and rougher crossings on the catamaran. Best Time to Visit Cairns: Dry Season vs Wet Season covers the seasonal trade-offs across the whole region.
Sun exposure is a real factor on the exposed sections of both trails — there’s little shade on the upper Summit Track — so sunscreen, a hat and water matter as much here as anywhere else in Tropical North Queensland.
Is the reef around Fitzroy affected by coral bleaching?
The Great Barrier Reef has experienced mass bleaching events in recent years, including 2016, 2017, 2020, 2022 and 2024, and it would be dishonest to pretend otherwise. Condition varies a great deal from one reef to the next, though, and Fitzroy’s inshore fringing reef is a different system from the outer reef sites further offshore. If coral condition specifically is what you’re weighing up before booking any reef trip from Cairns, Is the Great Barrier Reef Dying? The Honest Answer goes through what bleaching actually means for a visitor deciding where to go, rather than whether to come at all.
Fitzroy Island: your questions answered
Does Fitzroy Island have a sandy beach?
Fitzroy’s main beach, Nudey Beach, is made of coral shingle and rubble rather than true sand — it’s a common misconception. It’s still a good swimming and snorkelling spot, but pack sandals or reef shoes if walking barefoot on shingle isn’t for you.
Is Fitzroy Island good for young children or non-swimmers?
Not as naturally as Green Island. Fitzroy has more elevation, its trails are genuinely hilly, and beach entry is over coral shingle rather than sand, which makes it a better fit for families with older kids or teens than for toddlers or nervous swimmers.
How long does it take to get to Fitzroy Island from Cairns?
About 45 minutes each way by fast catamaran from the Reef Fleet Terminal, covering roughly 29 km.
Can you see turtles on Fitzroy Island?
Yes, both at the Cairns Turtle Rehabilitation Centre, which treats and releases injured sea turtles, and sometimes in the water while snorkelling near shore.
Is Fitzroy Island or Green Island better for a day trip?
It depends on the group. Fitzroy suits walkers and travellers who want hiking trails and more scenery; Green Island suits families with young kids, non-swimmers, or anyone who wants an easy, flat day at the beach. See Green Island vs Fitzroy Island: Which One Should You Pick? for a full comparison.
Do I need to book a boat in advance for Fitzroy Island?
Booking ahead is strongly recommended, especially in the dry season (May–October) when demand is highest, since sailings can sell out on popular dates.
Is there a reef tax for visiting Fitzroy Island?
Yes. The GBRMPA’s Environmental Management Charge, roughly A$8 per person per day, applies to boats visiting Fitzroy Island because it sits within the Great Barrier Reef Marine Park, and it’s often charged separately from the advertised tour price.
Can you stay overnight on Fitzroy Island?
Yes, the island has resort accommodation, which allows for quieter trail walks and beach time once day-trip boats have departed for Cairns.
