Why visit
Cairns is the Great Barrier Reef's main port. Live-aboard dive trips, Daintree rainforest, Kuranda scenic railway, and crocodile-rich river cruises.
How to use this result
Use it as a travel-city prompt
Cairns is included because it has traveler appeal beyond being a dot on the map. Use the themes, neighborhoods, notes, and season guidance to decide whether it fits a weekend, longer route, or writing prompt.
Build a realistic route
For a real trip, check how Cairns connects with nearby cities, airports, rail or bus routes, local costs, weather, and entry rules for Australia.
Cairns at a glance
City population
153k
Elevation
7 m
23 ft
Time zone
UTC+10
Australia/Brisbane
Airport
CNS
Cairns International Airport
Australia at a glance
Country center
-27.0°, 133.0°
Coast
Has coastline
Country area
7,692,024 km²
2,969,906 mi²
Country population
26.6 million
3/km²
Subregion
Australia and New Zealand
Currency
Australian dollar ($)
AUD
Dial
+61
Language
English
Demonym
Australian
Internet
.au
UN
Member state
ISO code
AU / AUS
Where in the world
-27.0° - 133.0°
Australia
Open in Google Maps
Click the map to open in Google Maps. Outline via svg-maps/world - CC BY 4.0
Did you know
- Cairns is the gateway to the Great Barrier Reef, the world's largest coral reef system and the only living thing visible from space.
- The Daintree Rainforest nearby is roughly 180 million years old, the oldest continuously surviving rainforest on earth.
- Cairns has no beach: a swimmable lagoon fronts the esplanade because ocean water here is home to saltwater crocodiles and box jellyfish.
- Australia is the only country that occupies an entire continent.
- The Great Barrier Reef is the largest living structure on Earth: visible from space.
Traveler notes
- Outer reef day-trip with snorkel/dive
- Daintree rainforest (UNESCO) + Cape Tribulation
- Kuranda railway + Skyrail cableway loop
Plan checks
- Build a three-day plan before extending. Most travel cities are easy to undersell to yourself.
- Check seasonal timing: high season can triple costs on some coastal destinations.
- Verify swim safety, ocean conditions, and water-quality reports by month.
- Bring layered clothing and verify trail/park access before arrival.
Explore more
Facts last reviewed June 2026 against GeoNames and national statistics sources. See the editorial policy for how destination data is maintained.
Frequently asked about Cairns
What currency is used in Cairns?
Cairns uses the Australian dollar ($), ISO code AUD.
What languages are spoken in Australia?
The primary language is English.
What is the international calling code for Australia?
The calling code is +61.
What airport serves Cairns?
Cairns International Airport (IATA: CNS).
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Bora Bora
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Australia
Australia is continental travel. Sydney Harbour, Great Barrier Reef, Uluru, Great Ocean Road, Tasmania's wilderness, and wine country at Margaret River. Distances are American-scale.