The race leaves Edinburgh from the Palace of Holyroodhouse, goes up the Royal Mile past the Castle esplanade and heads south through Midlothian. Most of the day is spent in the Scottish Borders, through Innerleithen, Galashiels, Melrose, Hawick and Newcastleton. The one categorized climb is above Melrose, in the Eildon Hills. From Newcastleton the route follows the border country into Cumbria and finishes in Carlisle, outside the medieval castle.
ASO lists Edinburgh and Carlisle among nine places that appear on the Tour map for the first time, and calls this the northernmost Grand Départ in the race’s history.
Britain’s last Grand Départ, in Yorkshire in 2014, also opened with a sprint: Marcel Kittel won stage 1 from Leeds to Harrogate and took the first yellow jersey. Time bonuses of 10, 6 and 4 seconds go to the first three riders at the finish of every road stage, so the sprint in Carlisle also decides who wears yellow on the road to Liverpool. Stage 2 is the next day.