Cahors, Figeac, Rocamadour and Labastide-Murat.
Where your bus is going to drop you off and pick you up in Saint-Cirq-Lapopie?
Buses are allowed to access the top of the village of Saint-Cirq-Lapopie, so that you are immediately in the centre of the village.
The driver will stop there https://goo.gl/maps/1H3rfzUG8kjXWGsR6 (yellow zebra stripes).
Have a look at this picture to find your way.