From reef to rainforest
Swim in the warm waters of Tropical North Queensland, ride one of the most beautiful waterfront streets on the planet and finish in the core of the Cairns with the groups calling your name.
IRONMAN 70.3 Big showdown Capability Openings
The 2021 IRONMAN 70.3 Cairns will have 40 spaces, in addition to an extra 25 Ladies For Tri openings, to the 2021 IRONMAN 70.3 Big showdown held in St George, Utah, USA, 17-18 September 2021.
IRONMAN 70.3 Cairns on Sunday, 6 June 2021 highlights a course noteworthy for the swim in the warm waters of Tropical North Queensland, the bicycle leg that movements up grand waterfront streets towards Port Douglas and a run that incorporates the Cairns footpath.