Tucked away in the eastern corner of Java, Ijen Geopark is one of Indonesia’s most extraordinary natural destinations. Recognised as a UNESCO Global Geopark in 2023, this remarkable landscape combines dramatic volcanic scenery, rich biodiversity and living cultural traditions, offering visitors an unforgettable journey through one of the country’s most fascinating regions.
At the heart of the geopark lies Mount Ijen, an active volcano famous for its spectacular turquoise crater lake—the largest and most acidic volcanic crater lake in the world. Before dawn, adventurous travellers can witness one of nature’s rarest phenomena: the mesmerising blue fire, created when sulphuric gases ignite as they escape from the volcano. Visible only in darkness, this extraordinary spectacle has become one of Indonesia’s most iconic natural attractions.
Covering more than 470,000 hectares across the regencies of Banyuwangi and Bondowoso, the geopark encompasses volcanic peaks, coffee plantations, waterfalls, forests and coastal landscapes shaped by millions of years of geological activity. The region’s diverse ecosystems support a rich variety of plant and animal life, making it an important destination for nature lovers, birdwatchers and photographers alike.
The surrounding countryside is equally rewarding to explore. Visitors can discover traditional villages, scenic hiking trails and coffee estates producing some of East Java’s finest Arabica beans. The Bondowoso highlands offer cool mountain air and panoramic views, while Banyuwangi’s coastline provides opportunities to explore pristine beaches and marine landscapes that complement the region’s volcanic character. Together, these experiences reveal a destination where nature and local livelihoods remain closely connected.
Culture is another defining feature of Ijen Geopark. The region is home to vibrant traditions that have been preserved for generations, including the graceful Gandrung dance, colourful festivals and distinctive local crafts. Community-based tourism initiatives allow visitors to engage with local residents, learn about regional customs and gain a deeper appreciation of the cultural heritage that is woven into the landscape. UNESCO has recognised these efforts as an important part of the geopark’s commitment to sustainable tourism and community development.
For outdoor enthusiasts, Ijen Geopark offers an abundance of adventure. Trekking to the crater at sunrise remains a highlight, but visitors can also enjoy cycling through rural landscapes, exploring volcanic formations, observing wildlife or simply taking time to admire the spectacular mountain scenery. The region’s growing network of eco-tourism experiences encourages travellers to immerse themselves in nature while supporting conservation and local communities.
Easily combined with other East Java highlights such as Banyuwangi, Mount Bromo and Baluran National Park, Ijen Geopark is an ideal addition to any Indonesian itinerary. Whether drawn by its otherworldly volcanic landscapes, unique geological heritage or authentic cultural experiences, visitors will discover a destination that perfectly showcases the extraordinary natural diversity of the Indonesian archipelago.
