How hard is the hike up Mount Ijen compared to other volcano treks?

The Ijen hike is easier than Adam's Peak in Sri Lanka — it's mostly a steady uphill walk without steep staircases. The key draw beyond sunrise is the rare blue fire phenomenon and the dramatic acid crater lake.

Sunrise volcano hikes are weather-dependent — overcast conditions can completely block the view. Factor this into your expectations and check the forecast before heading up.

For comparison, Adam's Peak in Sri Lanka requires a 2 AM start with steep staircases, and the descent is harder than the ascent — legs can ache for days after. Ijen is reportedly less exhausting overall.