The Świętokrzyskie Mountains are a mountain range located in south-central Poland. They are one of the oldest mountain ranges in Europe, formed over 500 million years ago. The highest peak, Łysica, reaches an elevation of 612 meters. The region is known for its unique geological formations and diverse flora and fauna. The mountains are part of the Świętokrzyski National Park, which protects the area's natural beauty and cultural heritage. Visitors can explore numerous hiking trails, ancient forests, and historical sites, including the Holy Cross Monastery on Łysa Góra. The area is popular for outdoor activities and nature tourism.