Set out on an unforgettable afternoon and evening adventure from Reykjavík to the Reykjanes Peninsula, where you’ll explore the otherworldly landscapes shaped by Iceland’s recent volcanic eruptions. After departing the city, you’ll make your way to the hiking area in Geldingadalur Valley.

Led by an experienced guide, you’ll hike across rugged lava fields to witness the eruption sites of Fagradalsfjall and Meradalir—vast expanses of fresh volcanic rock, steaming vents, and dramatic terrain that bring you up close to Iceland’s raw geological power. The hike typically covers 6–8 km round trip and takes about 1.5–2 hours each way, with plenty of time to take in the surroundings and learn about the volcano’s history and impact.

If trail conditions allow, you may also stop at the colorful Seltún geothermal area, where bubbling mud pools and steaming vents paint the landscape in surreal hues. After a full evening immersed in volcanic wonders, you’ll return to Reykjavík with unforgettable memories of one of nature’s most powerful forces.