Hiking in the Baronnies Provençales Regional Nature Park is best done in April-May-June and September-October. In summer, it can be very hot in the Baronnies Provençales, and in winter, some paths may be impassable or snow-covered.
Set off each day with a good supply of water, as most fountains are not monitored and some may have a very low flow rate in all seasons.
Accommodation options are described in the day-by-day itinerary. As the Baronnies are not a major tourist destination, there are few options: book well in advance.
Important note: at the time of writing, there are only two options for restocking supplies: at the start, in Serres (mini-market and supermarket), and in Orpierre on day 5 (mini-market). It may be best to plan picnics in advance with your accommodation providers.