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Walk across raw lava fields and climb the steep cone of Mount Keilir on the Reykjanes Peninsula. This 5–6 hour guided hike from Reykjavík offers rugged geology, coastal views and a hands-on introduction to Iceland’s volcanic edge.
Walk across raw lava fields and climb the steep cone of Mount Keilir on the Reykjanes Peninsula. This 5–6 hour guided hike from Reykjavík offers rugged geology, coastal views and a hands-on introduction to Iceland’s volcanic edge.
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Operated by Walk On Iceland · Grindavík, Suðurnes
You set out from the low, black plains of Reykjanes and immediately feel the land’s blunt personality—jagged lava, compacted sand and moss that clings like a green memory. The trail pushes across flat fields for 30–45 minutes before Keilir’s conical silhouette draws closer, a steep dome rising from younger lava flows created by the Mid-Atlantic Ridge’s restless activity.
moderate.
5–6 hours.
Participants should have a moderate level of fitness—comfortable with uphill hiking, short steep scrambles, and sustained walking.
The tour runs about 5–6 hours door-to-door with roughly 3 hours on the trail; the approach is easy but the last ascent is steep with loose gravel and can be strenuous.
No technical climbing skills are needed, but hikers should be comfortable with uneven terrain and steep scree sections and have moderate fitness.
Tours may be canceled for poor weather; guides monitor wind and visibility since conditions on Reykjanes can change quickly.
This hike is not recommended for those with serious back, heart, or mobility issues; check with the operator about age and fitness limitations.
Keilir sits on the volcanic Reykjanes Peninsula, a zone where the Mid-Atlantic Ridge reaches above sea level; eruptions and geothermal activity have shaped local settlements and folklore.
The lava fields’ thin moss cover is ecologically fragile—stick to trails, avoid trampling new growth, and pack out all waste to protect slow-recovering surfaces.
Walk On Iceland operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Walk On Iceland
Book directly with Walk On Iceland for the best rates and real-time scheduling.
Reserve Now