Gunung Kawah Ijen (Banyuwangi/Bondowoso)

About this activity

Kawah Ijen, also known as Ijen Crater, is a spectacular volcanic crater located in East Java, Indonesia. It is home to one of the world’s largest acidic crater lakes, known for its striking turquoise-green color and breathtaking panoramic views, especially during sunrise.

One of Ijen’s most remarkable attractions is the famous Blue Fire phenomenon. This rare natural event occurs when sulfuric gases emerging from the volcano’s vents ignite upon contact with oxygen, producing brilliant electric-blue flames. The Blue Fire is best observed in the early hours before sunrise, creating a surreal and unforgettable experience for visitors.

Apart from its unique geological wonders, Ijen Crater is also known for its traditional sulfur mining activities. Visitors can witness local miners carrying heavy blocks of sulfur from the crater floor using traditional methods, showcasing their resilience and dedication. With its dramatic landscapes, rare Blue Fire phenomenon, and unique volcanic environment, Ijen Crater is one of Indonesia’s most extraordinary natural attractions.