Rhodope Mountains, also known as Rhodopes or Rodopi, are a mountain range located in Southeast Europe, spanning across the borders of Greece and Bulgaria. The range is also known for its synonymy such as Rodope, Rhodopian Mountains, Rhodopian Range, and Rhodopen Mountains. These mountains are popular for their stunning natural beauty and are home to a rich biodiversity of flora and fauna. They boast of unique geographical features, including deep river valleys, limestone caves, and hot mineral springs, making them a popular destination among eco-tourists and nature lovers. The Rhodope Mountains have a rich cultural history and are considered one of the oldest mountain ranges in Europe.