IRONMAN 70.3 Goseong 2021 - Goseong-gun is located at the southern end of central Gyeongnam. It is endowed with beautiful mountains, ocean, and fields. Its southern location oceanic climate makes the climate mild and warm all year around. The city also plays host to the Gyeongnam Goseong Dinosaur World Expo 2020 held at Goseong Dinosaur Expo Park which is our race venue as well from September 18th to November 8th.