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Plan your trek · Straight answers

Ijen Tour Package: Frequently Asked Questions

Straight answers to the questions travellers actually ask about an Ijen tour package from Bali. Information, not licensed advice — anything not covered, ask us directly.

Paltuding to the rim
~3 km
Uphill trek
1.5–2 h
Dry season
Apr–Oct
Best blue fire
~4 AM

Before you go

Ijen Key Facts at a Glance

The answers travellers need most. Park rules and fees change, so verify before you go.

  • Blue Fire Is Real

    Sulfuric gas vents at up to 600C and burns electric-blue, with flames of about 5 metres — visible only in darkness.

  • Entrance Fee

    Foreign visitors pay about IDR 100,000 on weekdays and IDR 150,000 on weekends at the Paltuding gate.

  • Medical Certificate

    Required since January 2024, obtained within 7 days of your hike in Banyuwangi or at the Paltuding medical post.

  • First-Friday Closure

    Kawah Ijen closes entirely on the first Friday of each month for the Clean Friday Ijen conservation day.

  • Gas Mask Essential

    Sulfur dioxide severely irritates eyes and lungs. Tours include a mask; renting at the gate costs around IDR 45,000.

  • Night Timing

    The trail opens around 2 am, trekking starts about 3 am and the blue fire is best near 4 am.

  • Cold Before Dawn

    Typically 5C to 15C before sunrise, and strong wind can make it feel near freezing.

  • Acid Crater Lake

    The world’s largest highly acidic crater lake, with a pH often reported near 0.5. Never touch the water.

All questions

Frequently Asked Questions About Ijen Tours

For bookings we work with vetted, licensed local partners. Always confirm current conditions with your operator.

Have a Question That Isn’t Covered?

Ask the Bali Premium Trip team directly on WhatsApp at +62 811-3941-4563 or by email at [email protected].

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