Dordogne Travel Guide 2026: Prehistoric Caves & Castles Key Takeaways Dordogne offers unprecedented access to prehistoric cave art, with Lascaux IV costing €20-25 per adult and Font-de-Gaume requiring reservations 6-8 weeks ahead for authentic 15,000-year-old paintings The region contains over 1,500 medieval castles and fortresses, with combination castle passes saving […]