I am trying to finalize my "good weather" plan for the Blois/Chambord/Cheverny portion of my late October trip. I will be using public transportation. My original plan when I laid things out in March had a Chambord to Cheverny midday bus so I could do both half days on the same day. That bus has recently been discontinued.
Instead, the Cheverny access is from a bus from Gare de Blois, but it only runs once a day: arrives Cheverny at 1045 and leaves at 1615. (By comparison, the Chambord route still has a morning, midday, and closing time service.)
I cannot imagine spending 5.5 hours at Cheverny when their own website talks about a 2 hour visit for the castle. I am fine with doing Chambord one afternoon and Cheverny the next morning, but I'd like to get back to Blois from Cheverny around 1330 so I can see Blois itself. At 18km, I don't think a taxi or Uber back is feasible.
Am I out of luck here, or is there a trick I am not seeing?