Sources The published sources this guide is built from, what each one was used for, and the date we last read it. Prices and timetables on the guide pages also carry their own checked date.
Kementerian Kehutanan, AyoKeTamanNasional: TWA Kawah Ijen Gate hours, 2026 Ijen Rijik closure days, online booking rules, health certificate, gear and health advice, area and villages. Read 25 Oct 2026 detikJatim, new Kawah Ijen ticket prices (28 Oct 2024) Entry fees from 30 Oct 2024, parking and camping charges. Read 25 Oct 2026 Koran Jakarta: Kawah Ijen closed after fire (4 Sep 2026) Closure after the September 2026 forest fire. Read 25 Oct 2026 JawaPos: TWA Kawah Ijen reopens (28 Sep 2026) Reopening on 28 Sep 2026 and the rules announced with it. Read 25 Oct 2026 Wikipedia: Ijen Crater and lake size, lake pH, blue fire temperature and flame height, mining figures, walk times. Read 25 Oct 2026 Indonesia Travel: Kawah Ijen Ijen summit height, walk time to the rim, the 64 km Bondowoso road. Read 25 Oct 2026 Wikivoyage: Banyuwangi Ferry, trains, buses, flights and drive times to Banyuwangi; places to stay in town and Licin. Read 25 Oct 2026 Times Indonesia: DAMRI shuttle to Ijen DAMRI shuttle route, fare and departures. Read 25 Oct 2026 GetYourGuide Ijen product pages Tour prices, ratings, review counts, durations and inclusions (11 products). Read 25 Oct 2026 Viator: Ijen Blue Fire Tour from Banyuwangi Tour price, rating, review count and duration. Read 25 Oct 2026