Challenge your limits on a technical trek to the twin peaks of Arjuno and Welirang. Camp in high-altitude valleys surrounded by ancient Javanese forests and witness active sulfur vents from the summit.
โDual Summit โ Arjuno & Welirang
โActive Sulfur Crater
โHigh-Altitude Wilderness Camping
โSunrise at 3,339m
โDense Ancient Rainforest
Itinerary
1
Day 1
Base Camp Approach
Pickup from Malang/Surabaya. Drive to trailhead. Trek through dense rainforest to Saddle Valley base camp at 2,911m. Camp under the stars.
2
Day 2
Welirang Summit & Sulfur Crater
Early summit push to Welirang (3,156m). Explore the dramatic active sulfur crater. Return to camp. Rest and prepare for Arjuno.
3
Day 3
Arjuno Summit & Descent
Pre-dawn summit attack to Arjuno (3,339m) for sunrise. Return to base camp and full descent to trailhead. Drive back to Malang/Surabaya.
Born and raised in East Java. Our guides have led 500+ trips and know these mountains in every weather and season.
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100% Private Tours
Your own vehicle, your own guide, your own pace. No strangers joining your group, ever.
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Frequently Asked Questions
How difficult is Arjuno-Welirang compared to other treks?+
It is our hardest standard tour โ rated Hard. The twin-summit route covers significant elevation change over 3 days. Prior trekking experience is recommended.
Is camping equipment provided?+
Yes โ tents, sleeping bags, mats, and cooking gear are all carried by our porters. You carry only your personal daypack.
Are all meals included?+
Yes โ all meals during the trek are prepared by our crew. Outside the trek (departure/arrival day) meals are not included.
What is the sulfur crater like?+
Welirang has an active sulfur mining operation. The yellow deposits and steaming vents are dramatic. A face covering is recommended near the vents.
Can I do just Welirang without Arjuno?+
Yes โ a 2D1N Welirang-only variant is available. Contact us for custom options.