Hôtel-restaurant du XVIe Siècle is highly praised for its impeccable service, attentive and friendly staff, and a warm, authentic atmosphere rooted in its 16th-century heritage. Guests frequently commend the quality of the traditional Swiss and seasonal cuisine, highlighting specialties such as excellent tartares, game dishes, and meats served on slate, accompanied by original sauces. The historic setting, featuring stone walls and wooden beams, creates a charming and convivial environment ideal for couples, families, and groups of friends. While the main dining room can be somewhat noisy, alternative seating options like the bar or outdoor arcades offer a more intimate ambiance. Overall, this establishment is regarded as a reliable choice for fine dining in Nyon, with a consistently high standard maintained over many years.