Bonaguil Castle is a magnificent medieval fortress with gigantic proportions and remarkable preservation, constructed across centuries from the 13th to 18th and occupying a rocky outcrop overlooking the Lot Valley. The castle features a keep, cave system, drawbridge, and fortified towers providing commanding views across the landscape and nearby Plus Beaux Villages de France. Summer activities include treasure hunts, calligraphy workshops, escape games, archery, and medieval murder mysteries, with an annual July banquet spectacle featuring historical reenactors. Located 2 hours from both Bordeaux and Toulouse, it offers guided, audio-guided, and self-guided exploration options daily from 10 a.m. to 7 p.m.