The Dieng Volcanic Complex Protected Forest is an ecologically rich volcanic area in Central Java, Indonesia, known for its unique geothermal features, diverse flora, and cultural heritage, offering hikers and nature lovers an atmospheric highland escape.
The Dieng Volcanic Complex Protected Forest is located on the Dieng Plateau in Central Java, Indonesia, at an elevation averaging around 2,000 meters above sea level. This protected forest surrounds an active volcanic complex, containing several stratovolcanoes, craters, geothermal springs, and vibrant crater lakes. Its volcanic soil supports a diverse range of montane and subalpine plant species, including rare orchids and endemic flora. The forest area also provides habitat for various wildlife such as Javan gibbons, bird species, and small mammals. Historically, Dieng Plateau is culturally significant, housing ancient Hindu temples dating back to the 8th century, such as the Arjuna and Candiswara temples, which attract cultural and historical interest alongside natural exploration. Outdoor enthusiasts can enjoy hiking to volcanic craters like Sikidang, watching steaming fumaroles, cold water lakes, and exploring geothermal fields with colorful sulfur deposits. The area’s high altitude offers cool temperatures and scenic viewpoints with expansive views of the volcanic landscape and surrounding valleys. Dieng is a valuable ecological, geological, and cultural destination, appealing to visitors looking to experience volcanic nature, cooler highland climate, historic sites, and local mountain agriculture. Trekking routes vary from easy walks to more challenging hikes that ascend volcanic peaks. The forest is managed to preserve its natural resources and cultural landmarks while supporting sustainable tourism and outdoor recreation.
Sikidang Crater: An active volcanic crater with bubbling mud pools and fumaroles.
Arjuna Temple Complex: Ancient Hindu temple ruins dating to the 8th century.
Telaga Warna: A volcanic lake known for its ever-changing colors due to mineral content.
Keser Lake: A serene crater lake surrounded by forest and agriculture.
An active volcanic site featuring mud springs, steaming fumaroles, and frequent minor eruptions.
A multi-hued crater lake whose water shifts color due to volcanic minerals and sunlight angle.
A group of small but historically important Hindu temples perched on the plateau, showcasing 8th-century Javanese architecture.