Experience Reykjanes’ raw geology on a full-day tour that combines volcanic craters, active geothermal fields, fresh lava flows and a 5,000-year-old lava tunnel. This route pairs dramatic scenery with practical insights into Iceland’s geothermal energy.
Experience Reykjanes’ raw geology on a full-day tour that combines volcanic craters, active geothermal fields, fresh lava flows and a 5,000-year-old lava tunnel. This route pairs dramatic scenery with practical insights into Iceland’s geothermal energy.
Book with Lilja Tours ehf.
Book directly with Lilja Tours ehf. for the best rates and real-time scheduling.
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Operated by Lilja Tours ehf. · Reykjavík, Southern Peninsula
A wind-whipped parking lot gives way to a planet in motion: steam columns rise from boiling vents, black rock fields stretch to the horizon, and the ground underfoot hums with recent history. On this full-day route around the Reykjanes Peninsula you move from the hollow rims of Stampar’s twin craters to the hissing throat of Gunnuhver, then along fresh Fagradalsfjall lava fields before stepping into the cool, cavernous Raufarhólshellir lava tunnel.
moderate.
10–11 hours.
Comfortable walking fitness for uneven terrain and several short hikes; able to stand and walk for multiple hours.
Yes—many families join; children should be able to walk short distances on rocky ground and stay close to the guide. Infant seats are available for transport.
Basic facilities exist at some stops and the Geothermal Exhibition; plan accordingly for longer stretches between stops.
Yes—tours operate year-round but itineraries may shift or be modified in severe weather; the operator may cancel for safety up to 24 hours prior.
Yes—the itinerary includes Raufarhólshellir (the Lava Tunnel); expect a guided walk underground, often with helmets and lighting provided by the operator.
The Reykjanes Peninsula sits astride the Mid-Atlantic Ridge and has been reshaped repeatedly by eruptions; settlements and modern geothermal plants grew around this restless geology.
Stay on marked trails to protect fragile lichen, moss and thin soils; geothermal features are both ecologically sensitive and dangerous—obey closure signs and avoid off-trail scrambling.
Lilja Tours ehf. operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Lilja Tours ehf.
Book directly with Lilja Tours ehf. for the best rates and real-time scheduling.
Reserve Now