The best area to stay in Idstein is within the historic Altstadt (Old Town), particularly around König-Adolf-Platz.The Altstadt is the heart of Idstein, characterised by its well-preserved half-timbered houses, narrow cobblestone streets, and the prominent Hexenturm (Witches' Tower) and Residenzschloss (Residential Palace). König-Adolf-Platz is the central square, often hosting markets and events, and is surrounded by a good selection of independent shops, cafes, and traditional restaurants. It's a very walkable area, allowing you to explore the town's main sights on foot.Couples looking for a romantic getaway will find the Altstadt particularly appealing. The historic setting provides a charming backdrop for strolls, and there are many cosy restaurants great for an evening meal. The proximity to the palace gardens offers a lovely spot for a quiet afternoon.For travellers interested in history and culture, staying in the Altstadt offers direct access to Idstein's heritage. You're just steps away from the historic town hall, the Union Church with its impressive ceiling paintings, and the local history museum.