Choose Magnetic Island if you want a real island stay: your own bay to wander, koalas in the bush, a bus to hop on and a few days to unwind. Choose Fitzroy Island if you want a fast, concentrated hit of reef, rainforest and a summit walk straight from Cairns, in a single day or a night or two. Neither is better. They suit different trips, and they sit about 350 km apart on the Queensland coast, so the real decision is usually which city you’re already in.
Below we break down how to get to each, what you’ll actually do, how the snorkelling compares, who each suits and the safety basics. We’ve linked tours we’ve handpicked for both along the way.
TL;DR
- Magnetic Island is the bigger, lived-in island off Townsville: bays, bus network, koalas and rock-wallabies, best over 2 to 4 days.
- Fitzroy Island is smaller, steeper and wilder, off Cairns: reef snorkelling, rainforest tracks and a tough summit climb, ideal as a day trip or overnight.
- Both sit in the Great Barrier Reef World Heritage Area, and both have stingers in warmer months, so pack a full-body Lycra suit.
- Doing Cairns and Port Douglas? Fitzroy is the easy add-on. Basing yourself in Townsville? Magnetic is the obvious choice.
Table of Contents
- The two islands at a glance
- Getting there and getting around
- Walks and scenery
- Snorkelling and reef time
- Wildlife: koalas and rock-wallabies
- Which island suits which traveller
- Timing, weather and what to pack
- Respecting the islands
- Book the island that fits your trip
- FAQ
- Sources
The two islands at a glance
| Magnetic Island | Fitzroy Island | |
|---|---|---|
| Departs from | Townsville | Cairns |
| Distance from mainland | About 8 km | About 25 km |
| Crossing | 20 to 40 minutes (passenger or car ferry) | About 45 minutes (passenger ferry) |
| Character | Large, inhabited, mountainous, with roads and buses | Smaller, rugged, resort-based, mostly national park |
| Best for | Multi-day stays, self-guided exploring, koalas | Day trips, snorkelling, hiking, quick reef access |
| Typical stay | 2 to 4 days | 1 day to 1 night |
The distances and ferry times come from the Queensland Parks and Forests safety guidance. Both crossings can be disrupted when strong winds or cyclonic weather roll in, so check conditions before you go.
Getting there and getting around
Magnetic Island: a commuter-style crossing
Magnetic Island is only about 8 km off Townsville, and the ferry takes 20 to 40 minutes depending on whether you’re on a passenger or car service. That short hop is the island’s superpower. You can arrive after breakfast and be on a beach by mid-morning.
The island is big enough to need wheels. It has its own road network and a public bus system, and you can bring a car across on the car ferry. Many visitors hire a small vehicle or use the bus between bays. That freedom is what makes it feel like a proper island holiday rather than an excursion.
Fitzroy Island: in and out of Cairns
Fitzroy Island sits 25 km east of Cairns, roughly 45 minutes by passenger ferry. There are no cars and no road network to navigate. You step off, and the beach, the resort and the walking tracks are all right there.
That’s why it works so well as a day out from a city base. If you want it handled for you, our Fitzroy Island day tour with the 45-minute ferry from Cairns covers the crossing and a full day on the island. Short on time? The Fitzroy Island half day tour gets you there and back with room for the rest of your Cairns plans.
Tip: confirm your ferry 24 hours ahead. Schedules on both runs are regularly shuffled by weather.
Walks and scenery
Both islands are granite at heart, and both reward people who put boots on. They feel very different underfoot.
Magnetic Island: boulders, hoop pines and bays
Magnetic is a continental island of granite headlands, hoop pines, open eucalypt woodland and sandy bays, and it’s a big one: 78% of its 5,184 hectares is protected. The track network is the draw, and the national park’s own walking guide describes everything from leisurely coastal strolls to harder hikes.
The famous one is the Forts Walk. It threads through WWII gun emplacements and is one of the best places on the island to spot koalas in the eucalypts. Other routes link the bays, so you can mix and match, walk one way and bus back. There’s a detailed trail map worth saving to your phone before you arrive.
Fitzroy Island: short, steep and rewarding
Fitzroy’s national park is smaller and more rugged: granite outcrops, open woodland, rainforest, mangroves and coral beaches packed into a compact space. The four main tracks are easy to line up into one day:
- Secret Garden track: 700 m return, a gentle rainforest wander.
- Nudey Beach track: 1.2 km return, with steep stone steps some people find tough.
- Lighthouse Road: 3.6 km return.
- Summit track: 4 km return, around three hours and properly challenging, with panoramic views at the top.
Even the short tracks get hot and humid. A hat, sunscreen and plenty of water matter more than you’d think, because heat exhaustion catches out fit travellers too.
Snorkelling and reef time
Both islands lie inside the Great Barrier Reef World Heritage Area, and both offer genuinely good in-water time without a long boat run.
- Magnetic Island is ringed by fringing reefs you reach from sandy bays. It’s relaxed, shore-based snorkelling, and you can try different bays on different days.
- Fitzroy Island gives you snorkelling at Welcome Bay and off Nudey Beach, with coral beaches a few steps from the ferry. It’s more concentrated, and a good fit when you only have a day.
Want to go further out? From Cairns, our Great Barrier Reef snorkelling tour heads to the outer reef, and the Fitzroy Island and Green Island explorer pairs two islands in one day. You can browse more on our Queensland snorkelling and diving page.
Stingers and crocodiles
Safety first, because it matters here. Marine stingers occur more frequently in the warmer months, and a full-body Lycra stinger suit is the recommended precaution. Always snorkel with a buddy. Estuarine crocodiles can also live in North Queensland coastal waters, so take local signage seriously and don’t assume a calm bay is a safe one. Patrolled beaches such as Horseshoe Bay on Magnetic Island are the sensible choice for swimming.
Wildlife: koalas and rock-wallabies
Magnetic Island is the one to pick for wildlife on land. Besides koalas, it’s home to allied rock-wallabies, and locals say the granite boulders near the Geoffrey Bay jetty and Nelly Bay harbour are the places to look, early morning or late afternoon. If you want a different angle, our sunset whale watching cruise from Magnetic Island puts you on the water as the light turns gold. Browse more on our nature and wildlife tours page.
Fitzroy is more about what’s around you: rainforest, coral beaches and the reef itself, rather than a guaranteed animal sighting.
One rule applies to both. Never feed wildlife. Feeding native animals is prohibited in the national park, and human food leads to dependency and population imbalances.
Which island suits which traveller
Pick Magnetic Island if you…
- want a base for several days and enjoy a slower, community feel with shops, buses and settled bays
- love the idea of a koala walk, a bay-hopping day and a sunset on the water
- are staying in Townsville and want an easy, regular crossing
- like exploring at your own pace, with or without a car
For something faster on the water, the 70-minute Magnetic Island express jet ski tour and the 2-hour snorkelling jet ski tour are our picks for active travellers. Check each tour’s page for age, licence and fitness requirements before you book.
Pick Fitzroy Island if you…
- are in Cairns and want a big nature day without logistics
- want snorkelling and a proper hike in the same trip
- prefer a smaller, wilder island without a road network
- are happy with a day trip or a single night
For families, Fitzroy’s short Secret Garden track and beach time work well with younger kids, while the summit is better saved for teens and confident adults. Camping is managed by the resort rather than the national park, so bookings go through their channels, not the parks service.
Can you do both?
Only if you’re travelling the coast. They’re about 350 km apart, so they aren’t a same-trip pair unless you’re driving between Cairns and Townsville anyway. If you are, giving Fitzroy a day at the Cairns end and Magnetic two or three nights at the Townsville end is a lovely rhythm. You’d get the contrast between a quick, wild reef hit and a slow island stay.
Timing, weather and what to pack
- Weather: strong winds or cyclonic activity can cancel ferries on both routes. Build in a buffer day if your flight home is tight.
- Stinger season: warmer months bring more stingers. Pack a Lycra suit year-round to be safe.
- Sun and water: sunscreen, a hat and more water than you think you’ll need, even on short walks.
- Footwear: sturdy shoes for the steep stone steps and the Summit track on Fitzroy, and for the Forts Walk on Magnetic.
- Stay on the track: marked trails prevent erosion. Take your rubbish and cigarette butts with you, and avoid trampling reef flats at low tide.
Remember the same page makes the point that your safety is your own responsibility, whatever signs or resort staff are around.
Coming from overseas? Sort your visitor visa requirements for Australia before you start locking in ferries and accommodation, so the trip dates you plan are the ones you can actually travel.
Respecting the islands
Magnetic Island is known to the Wulgurukaba people as Yunbenun. Both islands are fragile, protected places, and a respectful visit is simple: keep wildlife wild, stay on marked tracks, leave nothing behind and ask guides about the island’s Traditional Owners and history. If you’d like to go deeper, our Aboriginal culture tours in Queensland are run by people we’ve vetted for authenticity.
Book the island that fits your trip
At Aussie Loop, every tour is handpicked and vetted by locals through seven lenses, including locally owned operators, strong Google reviews, safety and accreditation, and quarterly re-checks. There are no paid rankings. We earn a small commission from the local operator when you book. Start with our Queensland day tours, or see the full Green Island and Fitzroy Island collection if you’re leaning towards Cairns.
FAQ
Is it worth going to Fitzroy Island?
Yes, if you’re in Cairns and want reef, rainforest and a hike in one day. The crossing is about 45 minutes, and you get snorkelling at Welcome Bay and off Nudey Beach plus four walking tracks. It’s less suited to people who want shops, buses and a lived-in community feel.
Is it worth going to Magnetic Island?
Yes, particularly if you have two or more days. It’s a large island with bays, a bus network, the Forts Walk and a good chance of koalas and rock-wallabies. The ferry from Townsville takes 20 to 40 minutes, so it’s easy to reach.
Which island is best to visit from Cairns?
Fitzroy Island, by a long way. It’s about 25 km offshore and reached by a 45-minute ferry from Cairns. Magnetic Island is off Townsville, a long drive south.
Is Magnetic Island or Fitzroy Island better for families?
Both work. Magnetic offers calm, easy bays and bus access, so it suits families who want to stay several days. Fitzroy suits families on a day trip, with short tracks like Secret Garden for little legs. Either way, use stinger suits and swim at patrolled beaches where possible.
Sources
- Visiting safely, Magnetic Island National Park
- About, Magnetic Island National Park
- Things to do, Magnetic Island National Park
- Magnetic Island walking trail maps
- Fitzroy Island National Park
- About, Fitzroy Island National Park
- Visiting safely, Fitzroy Island National Park
This article was created with AI assistance and reviewed by human for inaccuracies. We recommend verifying important details with official sources or contact us before making any decisions.
