Siorac-en-Périgord Transportation

French provincial public transport is a highly idiomatic adventure. Little timetable folders are available in all the stations and you must read them very carefully because they're seething with small print. You can easily have your trip deviated by missing a detail, and the smaller the town the scantier the service. Take special care if your itinerary involves getting from a tiny place to a bigger one, because you might find that the convenient departure from point A neatly arranges to have you miss the only departure from point B. We needed to compose a flow chart to get from Siorac back to Paris.
Sometimes buses can fill in the gaps, but they're more intended for local working people so the schedules can be very odd.