Belgium's First Natural Swimming Pool in Dour!Set in the lush surroundings of the Belvédère sports and recreation center, discover Belgium's very first natural swimming pool, a unique spot with exceptional charm. This pool, as large as an Olympic swimming pool, uses layers of volcanic rock and plants to filter the water, offering you a healthy and eco-friendly swim. With its three different depths and playful water jets, there's something for everyone, whether you're looking for relaxation or fun.During your visit, also enjoy the VITA trail that surrounds the site and explore the two tennis courts. Don't miss the Malakoff tower, a historic symbol of the region, as well as the slag heap, which is an integral part of this recreational complex. In the summer, a dive into this natural pool is a must for a refreshing experience in nature!