イジェン火口
ターコイズ色の酸性湖と、硫黄ガスが燃える珍しい「青い炎」で知られる火口。パルトゥディンから夜明け前に登ります。
💡 地元のヒントDomestic Rp5,000 weekdays / Rp7,500 holidays; foreigners Rp100,000 / Rp150,000 (QRIS cashless only). The hike takes 2–2.5 hours; blue fire is visible about 01:00–04:00. A gas mask is essential at the crater. Book tickets online on busy weekends.
- 📍住所Ijen Crater, Licin, Banyuwangi / Bondowoso border (Paltuding trailhead)
- 🕐営業時間Hiking gate opens around 02:00; closed the first Friday of each month
- 🎟️入場料IDR 5,000
- 🌤️おすすめの時間帯乾季（5〜9月）