Sprengisandur highland iceland route with house

Guide to the Highland Route, Sprengisandur

Sprengisandur is one of Iceland's most remote highland routes. This rough gravel road stretches between glaciers and crosses a vast, desolate plateau.

What Is Sprengisandur?

Sprengisandur is a highland plateau in central Iceland. It lies between Hofsjökull and Vatnajökull glaciers.

The area is part of the Icelandic Highlands, a vast region shaped by volcanoes, glaciers, and rivers. The main feature here is the Sprengisandur route, a gravel road known as F26.

This route connects the southern and northern parts of Iceland, running from near Þórisvatn, northeast of the Hekla volcano in the south, to the southwest of Lake Mývatn, near Bárðardalur valley, in the north.

A Route Through Legends and Lava

Long ago, travelers feared this path. Bandits and spirits were said to haunt the windswept plains. The name "Sprengisandur" comes from the Icelandic word sprengja, meaning to ride a horse to exhaustion. This reflects the brutal effort needed to cross it.

Today, the route offers a window into Iceland's raw natural power.

Driving the Sprengisandur Route

The F26 gravel road starts near Hrauneyjar and ends at Mýri in Bárðardalur.

Road type: F-road (gravel, unpaved)
Vehicle needed: 4x4 only
Season: Open in summer only, usually from late June to early September
Length: About 180 kilometers (112 miles)

This is not a road for beginners. You’ll need to cross rivers and navigate rough terrain. The weather can change quickly. Always check road conditions and travel with care.

Nature and Geology of Sprengisandur

Sprengisandur is shaped by volcanoes, glaciers, and ancient rivers. The land here is mostly black sand and lava, with little plant life. You can see with your own eyes how glaciers carved deep valleys and volcanoes left behind sharp rocks and wide plains. The wind often blows strongly, carrying dust across the open highlands. This wild landscape shows the power of nature in its rawest form.

What You'll See in Sprengisandur

Endless volcanic desert
Views of Hofsjökull and Vatnajökull glaciers
Black sand plains and lava fields
Remote rivers and glacial streams
No towns or villages

This is pure wilderness. You might not see another car for hours. Bring everything you need: food, water, fuel, and emergency supplies.

How Does It Compare to Kjölur?

Like Kjölur, Sprengisandur is a highland route. But Sprengisandur is longer, rougher, and more isolated. If you’re looking for an easier drive with hot spring stops, Kjölur may suit you better.

Sprengisandur is for those who want to feel alone in Iceland’s highlands.

What Are Some Nearby Attractions?

Nýidalur Valley: A research station and popular resting point
Aldeyjarfoss Waterfall: Located at the northern end of the route, featuring a 20-meter drop and basalt columns
Landmannalaugar: At the southern end, known for colorful rhyolite mountains and hot springs