Hike Mount Ijen at midnight to witness the rare blue fire and acidic crater lake. This guided night trek involves steep volcanic trails, sulfur-mining activity, and pre-dawn views from the rim.
More ways to explore the area's outdoor wonders
You arrive in the dark, engine hum soft and the road cutting through iron-black hills toward the volcano. By torchlight a handful of other trekkers gather at the trailhead, breath visible in the cool pre-dawn air. The path climbs steadily — volcanic steps, loose scree and a few narrow switchbacks — while the crater rim waits like a sleeping beast that will reveal its small, electric heartbeat: the blue fire.
Difficulty
moderate
Duration
10–12 hours (transfer + hike)
Fitness Level
Moderate fitness required: regular walkers who can sustain a steady uphill pace for 2–3 hours will manage comfortably.
Wildlife
History
Local sulfur mining on Ijen has been practiced for decades; miners manually extract and carry sulfur across the rim in baskets, a visible link between geology and livelihood.
Conservation
The crater lake is highly acidic and ecologically sensitive; stick to marked trails, avoid littering, and support licensed local guides who help manage visitor impact.
Reserve your spot on the Start From Banyuwangi Mount Ijen Midnight Shared Guided Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring a gas mask and use it
Sulfur fumes around the crater can be strong; use the provided gas mask during descent and when fumaroles are active.
Expect steep, slippery terrain
Trail includes volcanic steps and loose scree—sturdy hiking boots and trekking poles improve stability on the ascent and descent.
Carry layered clothing
Temperatures drop sharply at night; bring a warm layer and windproof shell for waiting on the rim before sunrise.
Cash for tips and small purchases
Miners and local vendors often accept only cash for souvenirs or help; bring small notes for appreciation or snacks.
Sturdy hiking boots
Support and traction on steep volcanic steps and loose scree.
Headlamp with fresh batteries
Night hiking requires reliable lighting for trail navigation and safety.
Gas mask or respirator
Protects against sulfur fumes near fumaroles and along the rim (operator supplies one, but bring your own if sensitive).
Insulated jacket and wind shell
Keeps you warm during the pre-dawn wait on the exposed crater rim.