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Head into Reykjadalur after dark for a private night hike that ends with a soak in a naturally heated river beneath aurora-studded skies. This guided 6 km, 4-hour experience combines geothermal wonder with prime Northern Lights viewing close to Reykjavík.
Head into Reykjadalur after dark for a private night hike that ends with a soak in a naturally heated river beneath aurora-studded skies. This guided 6 km, 4-hour experience combines geothermal wonder with prime Northern Lights viewing close to Reykjavík.
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Operated by Hikers of Iceland · Hveragerði, Capital Region
A thin ribbon of steam threads its way up the valley as you step off the gravel parking lot and into the dark. Your headlamp cuts a narrow cone of light through cold air that smells faintly of sulfur and wet earth. The trail climbs steadily, a 6 km route that gains about 330 m in elevation, and the world behind Hveragerði quickly shrinks to a smear of distant lights. Above, the sky is a black bowl—perfect for aurora hunting—and the valley ahead seems to breathe, heated pockets of earth sighing steam into the night.
easy.
4 hours.
Suitable for people with basic fitness; you should be comfortable walking 6 km over uneven ground and short climbs.
Northern Lights season runs roughly September to mid-April; clear, dark skies and high aurora activity increase chances—guides will cancel and refund if conditions make sightings unlikely.
The hike is rated easy: 6 km round trip with 330 m elevation gain; participants must be at least 8 years old and comfortable walking on uneven ground.
Yes; certified local guides and headlamps are included in the tour price.
Yes, the river is naturally heated and safe, but avoid areas with visible boiling or scalding water; follow your guide's instructions on safe bathing spots.
Waterproof boots, layered clothing, swimwear and towel, a fully charged phone or camera, and a small headlamp if you prefer your own light.
The operator will cancel and refund the tour in cases judged to have no chance of Northern Lights; full refund if canceled at least 24 hours in advance.
Hveragerði developed around geothermal activity; residents historically used ground heat for greenhouses and bathing, creating a community shaped by steam and soil.
The valley’s moss and soil are fragile; stay on the marked path, avoid disturbing thermal features, and pack out all waste to protect the delicate ecosystem.
Hikers of Iceland operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Hikers of Iceland
Book directly with Hikers of Iceland for the best rates and real-time scheduling.
Reserve Now