About This Event
Experience the ultimate tropical challenge at IRONMAN Cairns. Set against the Great Barrier Reef and Daintree Rainforest, athletes enjoy a palm‑tree lined beach start, a closed coastal bike route with reef views, and a vibrant run through Cairns city. Perfect for seasoned triathletes and first‑ti...
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Sunday 13 June
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IRONMAN 3.8km swim / 180km bike / 42.2km runStart TBA
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IRONMAN 70.3 1.9km swim / 90km bike / 21.1km runStart TBA
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3km Fun RunStart TBA
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1.5km Fun RunStart TBA
Quick Facts
- Date
- 13 June 2027
- Terrain
- Road/Beach
- Location
- Cairns Airport, Palm Cove & Cairns, QLD
- Entry Fee
- Check official website
- Difficulty
- Moderate
- Start Time
- Check official website
- Good for Beginners
- Yes – the event offers shorter fun‑run options and a well‑supported course, making it approachable for newcomers while still challenging seasoned triathletes.
Event Details
Course Description
The swim kicks off in the warm waters of the Coral Sea, with a 1.9km (70.3) or 3.8km (full Ironman) ocean lap framed by tropical mangroves. The bike leg follows a fully closed coastal highway, offering uninterrupted ocean vistas and rolling terrain that tests endurance while showcasing the reef’s edge. The run finishes on a flat, palm‑tree lined beach before transitioning onto Cairns’s main boulevard, where cheering crowds line the route and the finish line sits in the city centre, delivering a festive, supportive atmosphere for all athletes.
Getting There
The race start is at Cairns Airport (CNS) on the Palm Cove side of the runway. Free on‑site parking is available for athletes, with a short walk to the start line. Paid airport parking is $15‑$20 per day. Public buses run regularly between Cairns City and the airport; the Airport Shuttle (Route 123) drops you within a 5‑minute walk of the start. Aim to arrive at least 2 hours before your scheduled start to allow time for check‑in and gear prep.
Where to Stay
Places to stay near the start, priced for race weekend.
We may earn a small referral fee if you book through this map — you pay the same price.
Weather & What to Pack
June is winter in Australia, but tropical North Queensland stays warm. Expect daytime highs around 29 °C (84 °F) and lows near 18 °C (65 °F). Humidity is moderate and sunshine is common, with occasional light showers. Dress in a breathable wetsuit for the swim, a lightweight cycling kit, and a short‑sleeve top for the run. Bring a hat, sunglasses, and a water bottle; sunscreen is essential even in winter.
Race details last updated 11 Oct 2026
Ready to run IRONMAN Cairns?
Official WebsiteFrequently Asked Questions
When does registration open and how much does it cost?
Registration opens on 13 June 2027. Exact entry fees are not listed on the public page; check the official IRONMAN Cairns website for the latest pricing and any early‑bird discounts.
What are the cut‑off times for each leg?
Cut‑off times are not published in the scraped content. Typically, Ironman events have a 12‑hour overall limit with individual cut‑offs for swim, bike and run. Verify on the event’s athlete guide.
Can I bring my own bike and gear?
Yes. Athletes may use their own road or triathlon bike. A bike transfer service and shuttle buses are provided on race day to move equipment between the airport, hotel zones and the start/finish area.
Is there accommodation nearby?
Cairns offers a range of hotels, motels and serviced apartments within a 5‑km radius of the airport. Many participants book early‑bird rates; the event website lists recommended hotels and special athlete rates.
What support is available for first‑time Ironman participants?
The event provides a volunteer‑run transition area, on‑site medical staff, and a well‑marked course. There are also pre‑race briefings and an athlete guide covering nutrition, gear checks and race day logistics.
parkruns near this race
Free, timed 5km every Saturday morning. A good hit-out between races, or an easy shakeout the day before this one.
- Kewarra Beach parkrun Sat 7:00am · 4.0 km away · Kewarra Beach
- Glenoma parkrun Sat 7:00am · 18 km away · Brinsmead
- Cairns parkrun Sat 7:00am · 20 km away · Cairns North
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