Conquer the HALF IRON Vietnam in Da Nang - Swim: Dive into your adventure with a 1.9km swim in the crystal-clear waters of Son Thuy Beach. Glide through a scenic triangle-shaped course, feeling the exhilaration of the waves and the thrill of the race. With water temperatures averaging 81.7°F (28°C), it’s the perfect start to your HALF IRON journey. Bike: Hit the road on the 90km bike course, beginning at the stunning Son Thuy public beach lot, right next to the luxurious Hyatt Regency Resort. ...