The Laugavegur Trail: Iceland's Greatest Hike

The Laugavegur Trail stands as Iceland's most celebrated hiking route, a 55-kilometre odyssey through the country's most spectacular highland wilderness. Stretching from Landmannalaugar to Þórsmörk, this four-day trek traverses landscapes so otherworldly that they've served as backdrops for blockbuster films and feature in countless photography exhibitions worldwide.

The trail's name translates to "hot spring route," a reference to the geothermal wonderland at its northern terminus. Yet this moniker barely hints at the extraordinary geological diversity that unfolds along the path: rainbow-coloured rhyolite mountains, vast obsidian lava fields, steaming fumaroles, glacial valleys carved by ancient ice, and rivers that change from crystal clear to glacial grey within kilometres.

## The Route: A Highland Odyssey

Landmannalaugar to Hrafntinnusker (12km)

The journey begins at Landmannalaugar, elevation 600 metres, where multicoloured rhyolite peaks rise like painted sculptures from the black lava plains. The first day's 12-kilometre stretch to Hrafntinnusker presents hikers with an immediate ascent to 1,128 metres, making it the trail's highest point.

This section crosses the Laugahraun lava field, formed during eruptions in 1477, where obsidian chunks glitter underfoot like volcanic glass. The landscape transforms dramatically as altitude increases—vibrant mineral deposits paint the mountainsides in yellows, reds, and greens created by centuries of geothermal activity. Snow patches persist here even in summer, and the weather can shift from brilliant sunshine to driving sleet within minutes.

Hrafntinnusker to Álftavatn (12km)

Day two descends from the high plateau through a landscape that epitomises Iceland's raw geological power. The 12-kilometre route to Álftavatn drops 400 metres through areas peppered with fumaroles releasing sulphurous steam. Here, hikers traverse the edge of Jökultungur, a region where ice and fire have battled for millennia.

The approach to Álftavatn reveals one of the trail's most photographed vistas: a pristine lake reflecting the surrounding peaks, with Mýrdalsjökull glacier dominating the southern horizon. This glacial lake sits at 520 metres elevation and provides the first relatively sheltered camping after the exposed highland crossing.

Álftavatn to Emstrur (15km)

The longest day covers 15 kilometres through the Mælifellssandur desert, a vast expanse of black volcanic sand punctuated by impossibly green oases. This section showcases Iceland's geological violence—the sand originates from Mýrdalsjökull's glacial outburst floods, or jökulhlaups, which occur when subglacial volcanic activity melts massive quantities of ice.

The day's highlight is the Markarfljótsgljúfur canyon, where the Markarfljót river has carved a dramatic gorge through the landscape. The trail skirts this chasm before descending into the Emstrur area (also called Botnar), where streams create a network of verdant valleys amid the desolation.

Emstrur to Þórsmörk (15km)

The final 15 kilometres present a fitting crescendo as the trail descends into Þórsmörk, the "Thor's Forest." This section involves multiple river crossings and a dramatic descent into the wooded valley that feels almost tropical after three days of highland exposure. The Þórsmörk valley, protected by three glaciers—Eyjafjallajökull, Mýrdalsjökull, and Tindfjallajökull—enjoys a microclimate that supports birch forests and an unusually diverse flora for Iceland.

The trail concludes at Básar, though many hikers extend their journey by an additional day to tackle Fimmvörðuháls, the 25-kilometre extension to Skógar that passes between Eyjafjallajökull and Mýrdalsjökull glaciers.

Planning Your Trek

When to Go

The Laugavegur season runs from early July through mid-September, with peak conditions typically occurring from mid-July to late August. During this window, highland roads remain accessible and mountain huts operate at full capacity. Weather remains unpredictable regardless of season—temperatures can plummet to near freezing even in July, whilst gales exceeding 100 km/h are not uncommon.

Accommodation and Costs

The trail features mountain huts spaced at day-hike intervals, operated by Ferðafélag Íslands (Iceland Touring Association). Hut accommodation costs 9,500 ISK (approximately €65 or $70) per night for sleeping bag space, with priority given to members of affiliated hiking organisations. Camping costs 2,500 ISK (€17 or $18) per night at designated sites near each hut.

Book accommodation well in advance—huts typically fill by March for peak summer dates. Wild camping is prohibited along the route due to environmental protection measures.

Getting There and Back

Reaching Landmannalaugar requires a highland-capable vehicle or bus service. Highland buses operate from Reykjavík to Landmannalaugar (approximately 18,000 ISK return) and from Þórsmörk back to the capital (around 8,000 ISK). The mountain roads, designated F208 and F249, demand 4WD vehicles with high clearance due to river crossings and rough terrain.

Essential Preparations

Weather conditions can deteriorate rapidly, making proper equipment non-negotiable. Essential gear includes waterproof/windproof outer layers, insulation suitable for near-freezing temperatures, sturdy hiking boots with ankle support, and navigation equipment. River crossings, particularly on the final day, may require wading through knee-deep glacial streams.

Physical preparation is crucial—whilst the trail doesn't require technical climbing skills, daily distances of 12-15 kilometres over rough terrain whilst carrying a multi-day pack demand solid fitness levels.

## Beyond the Trail: Geological Significance

The Laugavegur traverses the intersection of Iceland's most active geological zones. The trail begins in the Torfajökull volcanic system, notable for producing rhyolitic magma—a relatively rare composition that creates the spectacular colours at Landmannalaugar. This high-silica volcanic rock forms only under specific conditions, making the area geologically unique even by Iceland's standards.

The route then crosses into the influence zone of the Katla volcanic system, hidden beneath Mýrdalsjökull glacier. Katla, one of Iceland's most powerful volcanoes, last erupted in 1918 but shows increasing signs of unrest. The black sands encountered on day three originate from Katla's periodic jökulhlaups, demonstrating the ongoing interplay between ice and fire that defines Iceland's landscape.

The Laugavegur Trail offers more than exceptional hiking—it provides an immersive education in the geological forces that created Iceland and continue shaping it today. For those seeking to understand this island nation's elemental character, no experience surpasses walking the 55 kilometres that represent Iceland's highland wilderness at its most magnificent.

Getting around Iceland is easiest by car. Compare rental options and find the best deals on Discover Cars — free cancellation available.

Planning your Iceland trip? Don't forget travel insurance — SafetyWing offers flexible Nomad Insurance from $56.28/4 weeks, ideal for Iceland's dramatic terrain and ever-changing conditions. Get covered before you go and explore with confidence.

Book Iceland tours and experiences through GetYourGuide — compare hundreds of guided activities including glacier hikes, whale watching, northern lights tours, and Golden Circle day trips. Instant confirmation, free cancellation on most bookings.