The District of Porrentruy is located in the Canton of Jura in Switzerland. It is known for its picturesque landscapes, featuring rolling hills and forests. The district's capital is the town of Porrentruy, which has historical significance and charming architecture. The district is part of the Jura Mountains region and offers various outdoor activities, including hiking and cycling. It is also home to several small villages, each with its own unique character. The area is rich in cultural heritage, with numerous historical sites and local traditions.