The historic village of Trôo is situated in the Loir-et-Cher department within the Centre-Val de Loire region of north-central France. Nestled picturesquely along the Loir River valley between the towns of Vendôme and Le Mans, this distinctive settlement is globally celebrated for its multi-tiered cliffside cave dwellings, subterranean tunnels, and rich medieval history that attracts cultural tourists year-round.