An accessible trek across steaming volcanic soil and active sulfur craters offers the thrilling sensation of exploring an open-air natural laboratory.
Weh Island is famed not only for its world-class coral reefs and beaches, but also for its exhilarating volcanic interior. Among its most fascinating natural wonders is Mount Jaboi (Gunung Jaboi), an active volcano that offers an accessible trekking experience amid surreal, captivating geological landscapes.
Mount Jaboi is relatively modest in height—standing just 200 meters above sea level—yet its true allure lies in the active geothermal displays continuing to this day. Along the hiking path, you will encounter smoking white ground, rich sulfur aromas, and bubbling mini craters venting thermal steam straight from the Earth's core. The atmosphere feels straight out of an otherworldly realm!
The hike to the summit crater area of Mount Jaboi is relatively short and gradual, making it well-suited for novice hikers and families looking for a mild adventure. Along the trail, you will walk past tropical shrubs, weathered volcanic rocks, and active solfataras that form the mountain's centerpiece.
Upon reaching the open summit ridgeline, expansive panoramic views extending toward Sabang and the sapphire ocean in the distance provide a rewarding bonus.
Mount Jaboi frequently serves as a living classroom for studying geology and volcanology up close. With its landscape of sulfur-encrusted rocks, warm thermal vents, and billowing fumaroles, visiting the area feels like stepping into a vast open-air natural laboratory.
Mount Jaboi provides a distinct and memorable adventure on Weh Island. You do not need to be a seasoned mountaineer to witness the remarkable volcanic forces shaping our planet. If you are eager to uncover a different, dramatic facet of Sabang beyond the beach, Mount Jaboi is well worth the journey.
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