The Kawah Ijen Crater Lake in Indonesia is a truly remarkable sight. It’s the world’s largest highly acidic crater lake, with a mesmerizing turquoise colour and fascinating sulfuric gas fumes that dance across its surface.

Here’s what makes the Ijen Crater Lake so special:

• Stunning Turquoise Waters: The lake’s vibrant turquoise colour is unlike anything you’ll see anywhere else. It’s caused by a combination of dissolved sulfur and aluminium, and the contrast against the dark volcanic rock is simply breathtaking.

• Active Volcanic Crater: Kawah Ijen is an active volcano, and the lake sits within its massive crater. This means you can witness firsthand the raw power of nature, with fumaroles releasing steam and sulfuric gas, and the ground still warm from the volcano’s heat.

• Eerie Blue Flames: At night, the sulfur gases from the fumaroles ignite, creating electric blue flames that dance across the lake’s surface. This phenomenon, known as Ijen blue fire, is truly otherworldly and a sight to behold.

Important Safety Information:

While the Ijen Crater Lake is an incredible natural wonder, it’s important to be aware of the safety risks before you visit:

• Acidic Waters: The lake’s water is highly acidic, with a pH level of around 0.5. Do not touch the water or allow it to come into contact with your skin or clothing.

• Sulfuric Gas Fumes: The fumaroles around the lake release sulfuric gas fumes, which can be harmful if inhaled in large quantities. Wear a mask or bandana over your nose and mouth to protect yourself.

• Steep Terrain: The hike to the crater rim is steep and challenging. Wear sturdy shoes and be prepared for a physical workout.

• Respectful Behavior: The Ijen crater is a sacred place for the local people. Please be respectful of their culture and traditions, and avoid littering or damaging the natural environment.

By following these safety guidelines, you can have a safe and enjoyable experience exploring the wonders of the Ijen Crater Lake.

The Ijen Crater Lake is a unique and unforgettable natural wonder. With its stunning beauty and raw power, it’s a place that will leave you awestruck. Just remember to be safe and respectful, and you’re sure to have an amazing experience.

I hope this information helps you plan your trip to the Ijen Crater Lake!

Sulfur Mining At Ijen Crater

Kawah Ijen, a majestic volcano in Indonesia’s East Java, is not just known for its mesmerizing turquoise crater lake and electric blue flames. It’s also home to a centuries-old tradition of sulfur mining, a harsh and challenging livelihood practised by local miners.

Backbreaking Labor:

Sulfur mining at Ijen is a physically demanding and dangerous job. Miners, often barefoot or wearing simple sandals, descend hundreds of meters into the crater to reach the sulfur deposits. They then manually break off chunks of sulfur, weighing up to 70 kilograms, and carry them back up the steep slopes to the rim.

A Traditional Practice:

For generations, sulfur mining has been a way of life for the communities surrounding Kawah Ijen. The sulfur, used in various industries like fertilizer and pharmaceuticals, provides a vital source of income for these families. However, the working conditions are harsh and the pay is meagre. The miners face constant exposure to toxic fumes, risk burns from the hot sulfur, and endure the physical strain of carrying heavy loads on treacherous terrain.

Here are some tips for visiting Kawah Ijen:

• Choose a tour operator that is committed to ethical tourism and supports the local community.
• Hire a local guide who can explain the history and culture of sulfur mining.
• Tip the miners generously for their hard work.
• Be mindful of your environmental impact and avoid littering or damaging the natural environment.

Is Ijen Crater Safe?

Kawah Ijen is a place of breathtaking beauty and fascinating contrasts. By understanding the realities of sulfur mining and making responsible choices as a visitor, you can contribute to a more sustainable future for this unique and precious corner of Indonesia.

The safety of Kawah Ijen, the Indonesian volcano known for its turquoise crater lake and mesmerizing blue flames, depends on your activities and health conditions. Let’s break it down:

Generally safe for sightseeing:

• Hiking the trails: The main pathways to the crater rim are well-maintained and suitable for most fitness levels. However, they can be steep and slippery, especially in wet weather. Sturdy shoes and good physical condition are recommended.

• Viewing the crater lake and blue flames: Observing these natural wonders from designated viewpoints is generally safe, though the sulfuric gas fumes can be pungent at times. Consider wearing a mask, especially if you have respiratory issues.

Potential dangers to be aware of:

• Sulfur gas: As mentioned, the crater emits sulfuric gas, which can irritate the eyes, throat, and lungs. People with asthma or other respiratory conditions should exercise caution and potentially avoid the crater rim altogether.

• Steep slopes and unstable ground: The terrain around the crater is rugged and can be treacherous, especially in the dark. Be careful where you step and avoid venturing off designated paths.

• Volcanic activity: Though not currently erupting, Kawah Ijen is an active volcano. Heed any warnings or restrictions issued by park authorities and be prepared for potential changes in volcanic activity.

• Physical exertion: The hike to the crater rim can be strenuous, especially for those unaccustomed to high altitudes. Pace yourself, stay hydrated, and be aware of your limitations.

Additional safety tips:

• Hire a reputable local guide who can navigate the crater safely and provide valuable insights into the area’s geology and culture.

• Dress in layers as temperatures can vary significantly between the crater rim and base.

• Bring a headlamp or flashlight if you plan to be there at night.

• Pack plenty of water and snacks, as food options are limited near the crater.

• Respect the local culture and traditions.

By following these precautions and being mindful of your health and physical limitations, you can enjoy a safe and unforgettable visit to Kawah Ijen. Remember, the key is to be informed, prepared, and responsible.

I hope this information helps! Have a fantastic trip to Kawah Ijen!

Ijen Crater Entrance ticket

The entrance fee for Kawah Ijen can vary depending on the day you visit and whether you’re a domestic or foreign visitor. Here’s a breakdown:

Foreign Visitors:

• • Weekdays: 150,000 IDR (approximately USD 10)
  • Weekends and holidays: 250,000 IDR (approximately USD 16.50)

Additional Fees:

• Parking: 5,000 IDR  for motorbikes and 10,000 IDR  for cars.
• Mask rental: If you don’t have your mask, you can rent one for around 25,000 IDR

Tips for Saving Money:

• Visit on weekdays to avoid the higher weekend and holiday fees.
• Consider joining a guided tour, which may include the entrance fee in the price.
• Look for accommodation options that offer discounts for crater visits.

Remember, these are just approximate prices, and the actual costs may vary slightly depending on the exchange rate and other factors. It’s always best to check with the park authorities or your chosen tour operator for the latest information.

I hope this helps with planning your trip to Kawah Ijen! Have a fantastic time!

Weather / Climate At Mt Ijen

The weather and climate at Mount Ijen can be quite varied depending on the time of year and elevation. Here’s a breakdown:

General Climate:

• Tropical: Mount Ijen sits in a tropical rainforest zone, characterized by warm temperatures and high humidity throughout the year.
• Rainy Season: The rainy season runs from November to March, with the heaviest rainfall occurring in December and January. Expect frequent showers and thunderstorms during this time.
• Dry Season: The dry season lasts from May to September, offering more predictable weather with sunshine and occasional light rain.

Temperature:

• Average Temperatures: The average temperature at the base of Mount Ijen is around 25°C (77°F). At the crater rim, the average temperature drops to around 15°C (59°F).
• Nighttime Temperatures: Be prepared for significantly colder temperatures at night, especially at the crater rim. It’s not uncommon for temperatures to dip below 10°C (50°F).

Humidity:

• High Humidity: The humidity is generally high throughout the year, but it tends to be even higher during the rainy season. Expect to feel sticky and uncomfortable, especially during physical exertion.

Wind:

• Strong Winds: Strong winds can occur at the crater rim, especially during the dry season. Be sure to wear sturdy clothing and shoes that offer good grip.

Here are some additional tips for planning your trip to Mount Ijen based on the weather and climate:

• Best time to visit: The dry season (May to September) is generally the best time to visit Mount Ijen for hiking and enjoying the scenery. However, if you’re interested in seeing the blue flames at their most vibrant, the rainy season (November to March) may be a better option.
• Pack for all weather conditions: Be sure to pack clothes that you can layer, as the temperature can change quickly. Rain gear is also essential, especially during the rainy season.
• Bring warm clothes: Even during the dry season, the nights at the crater rim can be quite cold. Pack a warm jacket and hat to stay comfortable.
• Wear sturdy shoes: The terrain around Mount Ijen can be steep and slippery. Wear sturdy shoes with good traction to avoid falls.
• Stay hydrated: The high humidity and physical exertion can make you sweat more than usual. Be sure to stay hydrated by drinking plenty of water throughout your trip.

I hope this information helps you plan your trip to Mount Ijen and prepare for the weather conditions you may encounter. Have a fantastic adventure!

What To Bring To Kawah Ijen

Packing for your Kawah Ijen adventure is key to a safe and enjoyable experience. Here’s a rundown of the essentials you shouldn’t leave home without:

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Clothing:

• Sturdy hiking boots: The terrain around the crater can be steep, rocky, and slippery, especially in wet weather. Invest in a good pair of hiking boots with good ankle support and traction.
• Moisture-wicking layers: Temperatures can vary greatly between the base and the crater rim. Pack layers of moisture-wicking clothing like shirts and pants to adjust to the changing conditions.
• Warm jacket and hat: The temperature at the crater rim can drop significantly at night, especially during the dry season. Pack a warm jacket and hat to stay comfortable.
• Rain gear: Even during the dry season, sudden rain showers are not uncommon. Pack a lightweight rain jacket and pants to stay dry.
• Long pants and sleeves: Sulfur fumes around the crater can irritate exposed skin. Long pants and sleeves will help protect you.

Gear:

• Headlamp: This is essential for navigating the trails in the dark, especially if you plan to see the blue flames at night.
• Gas mask: The sulfuric gas fumes near the crater can be strong and harmful if inhaled. Bring a gas mask or bandana to cover your nose and mouth.
• Water bottle: Stay hydrated throughout your hike with a reusable water bottle. Aim to drink at least 2 litres of water per day.
• Snacks: Pack energy-boosting snacks like trail mix, granola bars, and fruit to keep you going during the hike.
• Camera: Capture the stunning scenery and the mesmerizing blue flames with a good camera. Consider bringing a waterproof case to protect it from the elements.
• First-aid kit: Be prepared for minor cuts, scrapes, or insect bites with a basic first-aid kit.

Additional items:

• Sunglasses and hat: Protect your eyes and head from the sun with sunglasses and a hat.
• Sunscreen: Apply sunscreen to exposed skin to protect yourself from sunburn.
• Insect repellent: Mosquitoes and other insects can be a nuisance, especially during the rainy season. Bring insect repellent to keep them at bay.
• Cash: There are limited ATMs and shops near the crater. Bring enough cash for entrance fees, transportation, food, and tips.
• Travel insurance: Consider getting travel insurance to cover any unexpected medical expenses or trip cancellations.

Bonus tip: Pack light! The hike to the crater rim can be challenging, so avoid carrying unnecessary weight.

Where To Stay

When it comes to finding the perfect place to stay near Kawah Ijen, there are a few factors to consider: your budget, preferred level of comfort, and proximity to the crater. Here are some options to suit different needs:

Budget-friendly:

• Homestays: Staying with a local family in a homestay is a great way to experience Indonesian culture and save money. Homestays in the nearby village of Licin offer basic but comfortable accommodations for around $10-20 per night.
• Guesthouses: Guesthouses offer a step up from homestays, with private rooms and shared bathrooms. Prices range from $20-40 per night.

Mid-range:

• Small hotels: Several small hotels are located in Licin and Banyuwangi, offering comfortable accommodations with private bathrooms and basic amenities. Prices range from $40-80 per night.

• Boutique hotels: For a more unique experience, consider staying at one of the boutique hotels in the area. These hotels offer stylish accommodations, personalized service, and stunning views. Prices range from $80-150 per night.

Luxury:

• Resorts: If you’re looking for luxury, there are a few resorts located near Kawah Ijen. These resorts offer spacious rooms, private pools, spas, and other amenities. Prices range from $150-300 per night.

Camping:

• Campgrounds: For the adventurous traveler, camping near Kawah Ijen is a great option. There are a few campgrounds located near the crater rim, offering stunning views and a unique experience. Be prepared for basic amenities and cold temperatures at night.

Additional tips:

• Book your accommodation in advance: Kawah Ijen is a popular tourist destination, so it’s important to book your accommodation in advance, especially during peak season.
• Consider the location: If you want to be close to the crater rim, choose accommodation in Licin. If you prefer a more relaxed atmosphere, Banyuwangi is a good option.
• Read reviews: Before booking your accommodation, read reviews from other travellers to get a sense of the place.

No matter what your budget or preferences are, there is sure to be a perfect place to stay near Kawah Ijen. With its stunning scenery and unique experiences, this is a place you won’t want to miss!

Best Time To Visit

The best time to visit Kawah Ijen depends on what you’re looking for in your experience. Here’s a breakdown to help you decide:

For the most optimal hiking conditions and comfortable weather:

• Dry season (May to September): This is the most popular time to visit Kawah Ijen, offering clear skies, sunshine, and predictable weather. The temperatures are comfortable for hiking, ranging from 20-30°C (68-86°F). You’ll also have the best chance of seeing the majestic turquoise crater lake in all its glory without being shrouded in mist.

For the chance to see the mesmerizing blue flames:

• Rainy season (November to March): While the rainy season brings unpredictable weather and potentially muddy trails, it’s also the best time to see the iconic blue flames. The higher humidity and sulfur concentration in the air during this time create the most vibrant and intense flames. Just be prepared for potential downpours and pack accordingly.

For a less crowded experience:

• Shoulder seasons (April and October): These months offer a sweet spot between the dry and rainy seasons, with less crowded trails and still decent weather conditions for hiking. You might even catch a glimpse of the blue flames while enjoying the tranquillity of the crater rim.

Here are some additional factors to consider when choosing the best time to visit Kawah Ijen:

• Festivals and holidays: Avoid visiting during major Indonesian holidays like Eid al-Fitr or Nyepi, as these can lead to significant crowds and higher prices.
• Your physical fitness: The hike to the crater rim can be challenging, especially in the wet season. If you’re not in good physical condition, you may want to choose the dry season for a more enjoyable experience.
• Your personal preferences: Ultimately, the best time to visit Kawah Ijen depends on your own preferences for weather, crowds, and what you want to see most.

No matter when you choose to visit, Kawah Ijen is sure to be an unforgettable experience. With its stunning scenery, unique natural phenomena, and rich cultural heritage, this Indonesian wonder is a must-see for any traveller.

Is Mount Ijen Open / Closed?

As of today, Friday, October 27, 2023, Mount Ijen (Kawah Ijen) is open for visitors. It reopened on January 6, 2024, after a temporary closure for safety evaluations and new administrative regulations.

However, it’s crucial to know that certain days require booking tickets online in advance:

• Fridays of every month: Due to high visitor numbers, Fridays are designated for online ticket purchases only. You can book your tickets through the official website of the East Java Natural Resources Conservation Agency (BBKSDA) at https://ijenbluefire.bbksdajatim.org/.
• Other days: Weekdays and weekends remain open without requiring pre-booking, although online booking is still an option for convenience.

Remember, these regulations are subject to change, so it’s always best to check the latest information before your trip. You can stay updated through the BBKSDA website or consult with your travel agent or local operators.

Here are some resources for checking the latest status of Mount Ijen:

• BBKSDA website: https://ijenbluefire.bbksdajatim.org/
• Indonesia Tourism website: https://www.indonesia.travel/gb/en/home
• News articles and travel blogs: Look for recent updates on Kawah Ijen accessibility.

I hope this information helps you plan your trip to Mount Ijen! Wishing you a safe and unforgettable experience!

Health Certificate Requirement For Kawah Ijen (2024)

Yes, as of January 6, 2024, a health certificate is mandatory for all visitors to Kawah Ijen in Indonesia. This requirement aims to prioritize visitor safety and mitigate potential health risks, especially since the crater environment exposes you to sulfuric gas fumes and strenuous physical activity.

Details of the health certificate requirement:

• Certificate format: The certificate should be issued by a licensed medical practitioner and indicate you are physically and mentally fit to undertake the strenuous hike and potential exposure to gas fumes at Kawah Ijen.
• Content: The certificate should ideally specify your fitness for high-altitude activity and confirm the absence of any pre-existing conditions that could be exacerbated by the crater environment, such as heart disease, asthma, or respiratory problems.
• Validity: The certificate should be valid for the duration of your visit to Kawah Ijen.

Alternatives:

• If you don’t have a pre-existing health certificate, you can get one upon arrival at the Kawah Ijen entrance from local medical services for a small fee. However, be prepared for potential waiting times and ensure you reach the crater with ample time before sunset if you plan to see the blue flames.

Additional important information:

• New regulations: Aside from the health certificate requirement, Kawah Ijen implemented other regulations in 2024, including stricter age restrictions for minors and mandatory use of gas masks while within the crater area.
• Responsible tourism: Remember to respect the local community and environment. Follow park regulations, wear appropriate clothing and gear, and dispose of waste responsibly.

By following these guidelines and obtaining a valid health certificate, you can ensure a safe and enjoyable visit to the breathtaking spectacle of Kawah Ijen.