TdF – The plan…

Good morning,

So we have a group of 4 based in the north west heading back after last years excitement to the tour. Last year we drove the whole distance, long hours on French tolls. This year were getting the ferry to Santander and crossing into France and going to follow the tour back towards Paris. Were taking a Navara so we have a bike rack. Now my questions, camping on the Galibier last year wasnt the warmest of weathers. Were taking a gazebo, will this hold up in the wind? 4 sided with leg weights and guide ropes. We also need a shower? Are these solar showers decent? And any other tips/ideas you can think of will be appreciated.

S