In the final Detour, teams travelled to Victoria & Alfred Waterfront and had to choose between Search or Assemble (This option was presented as "Sound" in the teams' clue). In Search, teams had to go The Scratch Patch and search amongst thousands of semi-precious gemstones for the three race stones which were yellow in colour and marked with a red dot. They will trade these three stones for their next clue. In Assemble, teams had to go to Waterfront Craft Market and watch a demonstration on how to assemble a wire-frame radio. Once teams had successfully put together a working radio using the tools provided, they would receive their next clue. In this Roadblock, one team member had to grab flags from the ten different countries they visited on the Race and arrange them in the order that they visited them. Once teams got the correct order of correct flags, they may retrieve the final clue.