Telaga Warna

Telaga Warna is a natural volcanic lake located on the Dieng Plateau in Kejajar District, Wonosobo Regency, Central Java, Indonesia, at approximately 2,000 meters above sea level. It is notable for its water that appears to change colors between green, blue, yellow and white due to high sulfur content and light reflection. Surrounded by forested hills, it is a major natural attraction within the Dieng tourist area adjacent to Telaga Pengilon.

Visitors can expect a small highland volcanic lake with distinctive multicolored water ranging from turquoise and green to yellowish-white due to sulfur deposits. The lake is set in a forested basin on the Dieng Plateau surrounded by hills and pine forest. A paved walking path and viewing platforms encircle parts of the lake, with viewpoints overlooking both Telaga Warna and the adjacent Telaga Pengilon. The area is developed for sightseeing and photography with ticket counters and basic visitor facilities.

Telaga Warna is a volcanic crater lake formed by past volcanic activity on the Dieng Plateau, a highland area with a long history of volcanic processes. The Dieng Plateau is also known for its ancient Hindu temple complexes dating from the 7th-8th century, indicating early settlement in the surrounding highlands.

The lake is associated with local folklore explaining its changing colors and is part of the cultural landscape of the Dieng Plateau, which holds significance for surrounding Javanese communities. It is a central natural attraction within the Dieng tourism area that showcases highland natural heritage.