● the descent into the crater to the lake is not equipped for safe descent and ascent. We strongly do not recommend descending into the crater. Otherwise, the tour organizer is not responsible for possible consequences;
● MOS-Activity.com is not responsible for weather conditions on the dates of your ascent. The weather on the Ijen and Bromo volcanoes is unpredictable, with fog, rain and low visibility possible during the ascent, especially during the rainy season;
● at the top of the Ijen volcano the temperature can drop to +7 - +3 degrees, we strongly recommend that you take warm clothes: jackets, hats, warm pants, jumpers and sweaters, several cotton T-shirts, socks and comfortable shoes;
● Tickets to Ijen Volcano are not included in the tour price and must be paid in cash upon entering the park. Ticket prices on weekdays are 100,000 rupees per person, on weekends - 150,000 rupees per person;
● After climbing the Ijen volcano, you must return the mask and flashlight to the guide. If they are lost, damaged or not returned, a fine of IDR 50,000 per item will be charged;
● Climbing Ijen is not recommended for people with respiratory diseases such as asthma, chronic bronchitis, obstructive pulmonary disease and other respiratory diseases, pregnant women and people with heart failure.