In Beauvais, you can enjoy a variety of activities such as visiting the Plan d'Eau du Canada for water sports and picnics, exploring the local markets to taste regional products, wandering through charming streets with quaint shops and cafes, attending cultural performances at the Théâtre du Beauvaisis, and taking guided tours to learn about the city's history. Key sights include the impressive Cathédrale Saint-Pierre, the Galerie Nationale de la Tapisserie museum, MUDO - Musée de l'Oise, the medieval Maladrerie Saint-Lazare, and the peaceful Parc Marcel Dassault.