However next year, he will be preparing his team for racing in his home country, something which will happen for the first time in Wales' history. "This isn't just a milestone for cycling in Wales, but it's a celebration and an opportunity for us to show off our nation."
Unpredictable racing in Wales
Stage 1 will take place from Edinburgh to Carlisle; and stage 2 will start in Keswick, finishing in Liverpool. The third day of racing will be the first that won't be suited to the sprinters, but instead take place in the short and sharp climbs of Wales, with the 223-kilometer long stage taking place from Welshpool to Cardiff.
"Riders will know they're not in France. The roads and the landscape are completely different to what you get in France and that makes the race more unpredictable. In Wales it's heavy roads, small lanes and the climbs are just different," he explains. "It doesn't come easy, you're always working hard – and that's not just me after doing nothing for the past four months".
This third stage will be incredibly tense, as the first GC challenge, with teams fresh and ready and wanting to maintain their aspirations. Fighting for positioning will be very intense, and we could see attacks on Caerphilly mountain too, which is 2 kilometers long at 8% and close to the finish.
"Hopefully the weather will be nice, but that brings another dynamic. The route itself has a [Milano] Sanremo feel because it starts flat but then it's a long stage with the climbs coming towards the end with the Rhigos and Caerphilly," he describes.
It's a formula that has worked at the Tour of Britain, and was how it ended this year, in Thomas' backyard. But the fans will now be able to see these roads on the biggest race in the world.
"We've seen in the Tour of Britain it can be tough for some but there's enough time to come back. So will the sprinters come back in time? Will it be a bunch finish? Will it be a breakaway? There are a lot of scenarios so it's going to be super exciting to watch."
Geraint Thomas said goodbye to cycling in Cardiff, where the Tour de France will now head towards