Steam hovers over a hot river and a private guide leads you up through volcanic gravels to a geothermal bathing spot. This half-day hike from Reykjavik pairs terrain that shifts from meadow to mineral with an alfresco lunch in Steam Valley.
More ways to explore the area's outdoor wonders
A single plume of steam rises from the valley like a punctuation mark against Iceland’s low, gray sky. The guide checks the group, points down the trail, and the sound of gravel under boots becomes the day’s metronome. Within twenty minutes the city recedes: sheep-dotted pastures give way to a palette of rust and ochre, and the air starts to smell faintly of mineral heat. By the time the valley opens, steam is leaking from fissures, a hot river winds below, and the landscape seems to be breathing.
Difficulty
moderate
Duration
4 hours
Fitness Level
You should be comfortable walking 6 km over uneven ground with a moderate elevation gain (200–300 m); basic endurance is sufficient.
Wildlife
History
Reykjadalur’s name and use reflect Iceland’s long relationship with geothermal activity; Hveragerði developed as a center for greenhouse farming powered by underground heat.
Conservation
Stick to trails and avoid adding soap to pools; geothermal features are fragile and Leave No Trace principles help protect vegetation and hot springs.
Reserve your spot on the Private Tour in Reykjavik Hiking and Lunch Picnic today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring swimwear and a quick-dry towel
You’ll want to soak in the hot river; quick-dry materials and a waterproof pack keep wet gear contained.
Wear sturdy, waterproof footwear
Trail sections are muddy and uneven; boots with good tread and ankle support make the 200–300 m ascent easier.
Mind the hot spots
Stay on marked paths—ground around vents and mud pots can be fragile and dangerously hot.
Time your hike for fewer crowds
Book a morning or late-afternoon tour to avoid midday visits and get softer light for photos.
Sturdy hiking boots
Offers stability on gravel, boardwalks, and muddy sections of the trail.
Swimsuit and quick-dry towel
Needed to enjoy the hot river baths; quick-dry fabrics pack down small.
Waterproof layer and wind shell
Weather can change fast—bring a breathable shell to stay warm and dry.
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Small daypack with snacks and water
Carry personal items and the picnic essentials if your group prefers to customize food.