The best area to stay in Trevoux is within the historic center, particularly around the medieval castle ruins and the banks of the Saône River.This area is the heart of Trevoux, characterized by its narrow, cobblestone streets, historic buildings, and views of the river. The medieval castle tower stands prominently, and the riverbanks offer pleasant walking paths. It's a compact and easily walkable district.Couples will find this area particularly appealing for a romantic and scenic getaway. The historic setting, combined with small, local restaurants and the ambiance of the river, creates a memorable experience.