In the heart of the Yvelines, a small town hides a handful of medieval gems you won’t want to miss during the 2026 Heritage Days. Here’s the Beynes visit program, spanning the castle, the church, and the moats that hold some surprises!
A medieval fortress of the Yvelines, Beynes Castle hides a centuries‑old history and an unexpected link to Diane de Poitiers. Just 30 km from Paris, in the heart of this Yvelines town, its ruins—listed as a Historic Monument—are open to visits year‑round in Beynes. We set out to explore the site on a short break and now reveal a portion of its secrets.
