If you decide to come by train from Lyon, get to the main station in le mans. There is a tram service that will take you right to the circuit. Make sure you catch the one that goes to the MMArena, which is right next to the circuit.
Thanks Stephen, good to know. I'll probably take the TGV from Lyon to Paris to Le Mans.
I'm looking at the Flexotel (container) accommodation option at the track and, somehow, getting paddock access (advice wanted!). Just joined the UK based GT40 Enthusiasts club this morning (I have English relatives I occasionally visit, same for friends in Devon) and have reached out for the club's activity plans for the 2022 Classic.
Overall plan: absorbing as much GT40-everything as possible over the next two years as I develop a plan to build or acquire one and join in the community fun. So far, my French wife does not like the smell of gasoline nor the sound of a racing engine, but, thanks to Jim Craik and his wife Fran here in the San Francisco area, my wife does like sitting in a GT40. And that's a good start. ;-)