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Experience the rare electric blue flames of Mount Ijen on a guided night trek. These tours depart from Bali, Banyuwangi, or Surabaya and include essential safety gear like gas masks and expert local guides.
Free Cancellation Witness Bromo’s sunrise and Ijen’s rare blue fire on a two-day trek through East Java’s volcanic landscapes.
Free Cancellation Witness the rare electric blue fire of Ijen volcano on a guided overnight trek with all logistics handled for you.
Free Cancellation Discover East Java’s volcanic peaks and massive waterfalls, including Mount Bromo and the Ijen blue fire.
Free Cancellation Trek Mount Ijen at night to witness the rare Blue Fire and watch the sunrise over a turquoise acid crater lake.
Free Cancellation Witness the rare blue fire and sunrise at Mount Ijen on this overnight trekking trip from Bali.
A guided trek from Bali to East Java to see the blue flames and sunrise over Kawah Ijen’s turquoise acid lake.
Free Cancellation Visit Java's largest turquoise acid lake at sunrise and observe the traditional work of local sulfur miners.
Free Cancellation Explore East Java’s massive waterfalls and volcanic peaks, including the Ijen blue flames, over three days.
Free Cancellation Hike Mount Ijen at night to witness the blue fire, watch the sunrise over the crater lake, and visit a local waterfall.
Travel from Bali to East Java to hike Mount Ijen’s crater for the blue fire and sunrise.
Read what travelers share about their experience visiting Kawah Ijen — from practical tips to personal highlights.
A tour to Kawah Ijen offers a rare and rugged adventure up an active stratovolcano in East Java. Most tours begin in the middle of the night, requiring a steep, physically demanding hike to witness otherworldly volcanic phenomena before sunrise.
Witness electric-blue flames burning at up to 600°C. This rare chemical reaction occurs when high-temperature sulfuric gases ignite upon contact with oxygen, visible only in total darkness.
As the sun rises, the crater reveals the world's largest highly acidic lake. Spanning nearly a kilometer wide, the water boasts a stunning turquoise color but has a deadly pH level of less than 0.3.
Observe the incredible endurance of local artisanal miners. They extract solidified sulfur from the crater floor and carry loads weighing 70 to 90 kilograms up steep, rocky paths by hand.
Hike through Hutan Mati, a hauntingly beautiful landscape of bleached, skeletal trees located near the crater rim, shaped by past volcanic eruptions and harsh gases.
For those struggling with the steep 25% incline, locals offer human-powered pedicabs (trolley taxis) to transport visitors up the mountain, ensuring the summit is reachable for more people.
From the 2,799-meter summit, enjoy sweeping morning views of the surrounding Ijen caldera, including distant peaks like Mount Merapi and Mount Raung.
Planning a trek to Kawah Ijen requires careful attention to logistics, physical health requirements, and park rules. Here is what you need to know before securing your tour.
As of January 2024, all visitors must present a medical certificate clearing them of heart and respiratory issues. Many guided tours will assist you in obtaining this locally before the hike, but confirm this with your operator.
Tours typically depart from three main hubs: Banyuwangi (the closest base camp, offering 10-hour trips), Bali (requiring a 24-hour overnight trip with a ferry crossing), or Surabaya/Malang (usually part of a multi-day East Java tour).
Kawah Ijen is closed to all visitors every first Friday of the month for nature conservation and cleaning. Do not book a tour for these dates, as access is completely restricted.
The 3-kilometer hike to the rim features a steep 25% average incline on rocky dirt paths, followed by a treacherous descent into the crater. It is not recommended for pregnant travelers, young children, or anyone with cardiovascular issues.
A professional gas mask is mandatory for the crater. Most tour packages include the rental of a proper respirator mask and a headlamp. Standard surgical masks offer no protection against sulfur gas.
If you have 2 to 3 days, consider booking a combo tour that includes Mount Bromo and Tumpak Sewu waterfalls. These packages handle all the complex driving logistics between East Java's top natural sites.
Foreigner entrance tickets cost 100,000 IDR on weekdays and 150,000 IDR on weekends. While most all-inclusive private tours cover this cost, budget shared tours might require you to pay this in cash at the gate.
Many operators offer a full refund if canceled 24 hours in advance. However, some long-haul trips from Bali have strict 'all sales final' policies. Always check the specific terms of your chosen tour.
| Banyuwangi Base Tour | Overnight Bali Trip | 3-Day East Java Highlights | |
|---|---|---|---|
| Duration | 8 - 10 hours | 24 hours | 72 hours |
| Starting Point | Banyuwangi (Hotels/Train Station) | Bali (Seminyak, Kuta, Ubud, etc.) | Surabaya or Malang |
| Best For | Budget travelers already in East Java | Travelers based in Bali wanting a quick volcano excursion | Seeing Mount Bromo, Ijen, and Tumpak Sewu in one trip |
| Price From | $26 | $120 | $196 |
Kawah Ijen operates on a strict nighttime and morning schedule to allow visitors to see the blue fire.
Sudden closures can also occur without notice if volcanic activity, such as seismic tremors or toxic gas releases, increases to unsafe levels.
The base camp for the Ijen trek is called Paltuding. Reaching it requires navigating steep, damaged roads.
Weather plays a massive role in the safety and visibility of your Kawah Ijen trek.
Temperature-wise, it can drop below 10°C at the summit before dawn, so layering is essential regardless of the month.
Kawah Ijen is a physically demanding environment and is not wheelchair accessible.
Facilities are incredibly limited once you begin the hike, so preparation at the base camp is key.
Because Kawah Ijen is an active volcano and a working mine, strict rules apply to all visitors.
Yes, as of January 2024, all hikers must present a medical certificate from a doctor confirming they have no history of heart or respiratory issues. Many tour operators will help you arrange this before the hike.
Most hikers start the trek at 02:00 AM from the Paltuding base camp. This timing is necessary to reach the crater and witness the blue fire before dawn.
No, the blue fire is a chemical reaction of ignited sulfuric gases that is only visible in total darkness. Once the sun rises, the flames can no longer be seen.
No, people with asthma or any heart conditions are strictly discouraged from doing this hike. The toxic sulfur fumes in and around the crater can trigger severe respiratory distress.
The trail is 3 kilometers long one way and features a steep 25% incline. It typically takes about 1.5 to 2 hours of continuous hiking to reach the crater rim.
There are no toilets along the hiking trail or at the summit. Restrooms are only available at the Paltuding base camp where the hike begins.
Absolutely not. The turquoise water is highly acidic, with a pH level of less than 0.3 (similar to battery acid). Contact with the water will cause severe chemical burns.
Yes, Kawah Ijen is closed to all visitors every first Friday of the month. This is a mandatory 'nature cleaning' and conservation day.
Yes, a professional gas mask is mandatory if you are descending into the crater, and highly recommended at the rim. Standard surgical masks do not block toxic sulfur dioxide gas.
The entrance fee for international visitors is 100,000 IDR on weekdays and 150,000 IDR on weekends. If you book a guided tour, this fee is usually included in the package price.
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Your journey begins with a 23:30 pick-up from Surabaya or Malang for a three-hour drive to the Bromo region in Probolinggo. From there, a 4WD Jeep takes you up Mount Penanjakan to watch the sunrise over the caldera. After sunrise, the Jeep crosses the sea of sand to the base of Mount Bromo. A 30-minute walk leads to the crater rim, where you can view the active volcano, Mount Batok, and Mount Semeru in the distance. You will also pass a historic Hindu temple located on the plain. On the second day, the tour continues with a 1:00 AM pick-up from your hotel to reach the Ijen plateau. A one-hour uphill trek brings you to the rim of Ijen Crater. This early start is timed to witness the natural blue fire phenomenon inside the crater before the sun rises over the turquoise acid lake.
For a full refund, cancel at least 24 hours before the scheduled departure time.
German, Chinese, Japanese, English
This excursion brings you from your accommodation in Bali to the Ijen volcano complex in East Java. The site is famous for its electric blue flames, a rare phenomenon caused by sulfuric gas igniting as it escapes through fractures in the crater. You will be led by a professional trekking guide who handles the navigation and safety throughout the night hike. We manage all necessary logistics, including round-trip transport, entrance fees, and local permits. You only need to bring your personal hiking gear and your own meals for the trip. On the return journey, the tour includes a stop at a local coffee farm, allowing you to rest and try local produce before being dropped back at your hotel.
For a full refund, cancel at least 24 hours before the scheduled departure time.
English
This tour covers the most iconic natural landmarks in East Java. You will visit the tiered cascades of Tumpak Sewu waterfall before heading to the volcanic landscapes of Mount Bromo. The itinerary also includes a trek into the Kawah Ijen crater to witness the rare blue fire phenomenon. Managed by Smartway Indonesia Tours, the package includes private transportation, an English-speaking guide, and all necessary entrance tickets. Accommodation and daily breakfast or brunch are provided to ensure a comfortable experience between destinations.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Malay, English
The trek begins in the middle of the night, leading you up the slopes of Mount Ijen to see the rare Blue Fire. This natural phenomenon, caused by ignited sulfuric gases, is visible only in the darkness of the crater. Your guides will lead you down toward the crater floor for a closer view before heading back up to the rim for daybreak. As the sun rises, the light reveals a large, vivid turquoise acid lake surrounded by jagged volcanic cliffs. Along the trail, you will encounter local miners who manually harvest sulfur from the crater and carry it out in heavy baskets. This tour provides a direct look at the raw volcanic activity of East Java and the daily lives of the people who work there.
For a full refund, cancel at least 24 hours before the scheduled departure time.
English
This overnight trip takes you from Bali to East Java to witness the rare blue fire of Mount Ijen. The journey begins with a 7:00 PM pickup from your accommodation in Bali, followed by a drive to Gilimanuk Harbor. At midnight, you will meet your guide and cross the strait by ferry to Banyuwangi. Upon arrival in Java at 12:30 AM local time, you will head directly to the Paltuding base camp to begin the ascent. The trek to the crater rim starts at 2:00 AM, reaching the viewpoint in time to see the electric-blue flames by 4:00 AM. After watching the sunrise over the volcanic landscape at 5:30 AM, you will hike back down to the parking area by 7:00 AM. On the return trip to the ferry, there is an optional stop at Jagir Waterfall and a break for a local breakfast at your own expense. You will arrive back at your Bali accommodation around 12:30 PM.
For a full refund, cancel at least 24 hours before the scheduled departure time.
English
This trip departs from Bali at 1:00 PM for the drive to East Java. After a local dinner featuring vegetarian and halal options, you will have time to rest in your room before starting the night trek. The tour is organized to suit solo travelers, couples, and families alike, providing a safe way to experience the volcano with a professional guide who knows the terrain, geology, and local history. The ascent reaches the 2,370-meter summit under the stars, followed by a descent into the crater to witness the rare blue flames and observe the sulfur miners working in the vent. At dawn, you will move to the best vantage points to watch the sunrise over the world’s largest acidic crater lake. All logistics are handled for you, covering round-trip transport, hotel accommodation, dinner, breakfast, and necessary safety gear. Your guide remains with you throughout the hike to ensure a safe experience while sharing insights into the traditions of the Ijen plateau.
All sales are final. No refund is available for cancellations.
English
This tour leads you to the summit of Mount Ijen to see the world’s largest highly acidic lake. Spanning roughly one square kilometer, the crater is known for its vibrant turquoise water, a result of high sulfur concentrations and volcanic activity. The surrounding landscape offers a stark view of Java’s volcanic geography. Between May and September, the crater rim provides a clear vantage point for sunrise over the eastern coast of Java and the surrounding mountain ranges. During the hike, you will encounter local miners who carry heavy loads of raw sulfur rock on their shoulders. This experience provides a direct look at the challenging manual labor required to harvest sulfur from the crater floor.
For a full refund, cancel at least 24 hours before the scheduled departure time.
English
This three-day itinerary focuses on the natural landmarks of East Java, starting with a visit to the island's largest waterfalls. You will spend time exploring the scale of these falls and the surrounding landscape before heading into the volcanic highlands. The tour continues with a trip to see the golden sunrise across the volcanic peaks. Following this, you will head to the Ijen Crater for a midnight trek. This climb provides the opportunity to see the rare blue flame phenomenon and the acidic crater lake at the summit before the trip concludes.
For a full refund, cancel at least 24 hours before the scheduled departure time.
English
Your journey begins with a 90-minute drive through the rainforest from your hotel to the Ijen base camp. From there, you will hike for approximately one hour to reach the volcano’s rim before descending 30 minutes into the crater. This early start allows you to see the rare blue fire and observe the local miners as they harvest sulfur from the crater floor. As dawn approaches, you will head back to the rim to reach the sunrise spot. From this vantage point, you can watch the morning light reveal the crater's landscape and its vibrant turquoise acid lake. On the return trek to the parking area, you will pass the miners carrying their loads up the steep trails. Before returning to your hotel, the tour includes stops at a regional coffee plantation and a local waterfall. This provides a chance to see more of the surrounding countryside after the morning hike.
For a full refund, cancel at least 24 hours before the scheduled departure time.
English
This overnight excursion starts with a late-night pickup from your Bali hotel for the drive to Gilimanuk Port. After crossing the Bali Strait by ferry, you will arrive in East Java and continue to the base of Mount Ijen. The guided hike begins in the early hours of the morning, leading you through the rainforest to the edge of the volcanic crater. Once at the summit, you will descend into the crater to witness the electric-blue flames created by burning sulfuric gases. As daylight breaks, the view reveals a large turquoise acid lake and the rugged volcanic landscape. After watching the sunrise from the rim, you will trek back down the mountain for the return trip to Bali.
All sales are final. No refund is available for cancellations.
English