Ásbyrgi is a dramatic horseshoe-shaped glacial canyon located in northern Iceland and part of the Vatnajökull National Park.
Measuring approximately 3.5 km (2.2 miles) long and 1.1 km (0.7 miles) wide, it is surrounded by towering cliffs reaching up to 90-100 meters (295-330 feet) in height. The canyon’s distinct shape and sheer rock walls create a spectacular natural amphitheater filled with lush vegetation, including birch forests, mosses, and rich flora, making it a unique green oasis within Iceland’s rugged landscape.
Formed thousands of years ago by catastrophic glacial floods from the nearby Jökulsá á Fjöllum river, Ásbyrgi is also steeped in Icelandic folklore. According to legend, the canyon was created by the hoofprint of Sleipnir, the eight-legged flying horse of Odin, the Norse god. The central rock called Eyjan (“the Island”) stands prominently at the open end of the horseshoe, offering stunning views of the canyon.
Visitors to Ásbyrgi can enjoy numerous hiking trails ranging from short walks to longer treks that lead to panoramic viewpoints atop the cliffs. Wildlife enthusiasts may spot birds such as Arctic terns and puffins, as well as Arctic foxes in the area. The Botnstjörn pond within the canyon is also a favored spot for birdwatching.
Good to know
Scenic beauty
Ásbyrgi’s towering cliffs, wooded canyon floor, and serene ponds create a breathtaking and peaceful environment, contrasting with the stark volcanic landscapes elsewhere in Iceland. Seasonal changes offer lush greenery in summer and snow-dusted scenes in winter.
Accessibility
Located about 60 km from Húsavík and part of the popular Diamond Circle route, Ásbyrgi is accessible by car with ample parking near the main visitor center (Gljúfrastofa). The area features well-marked trails for various fitness levels, a campground, and a visitor center with exhibitions on the region’s geology and ecology.
Cost
Access to Ásbyrgi Canyon and the surrounding hiking trails is free of charge.
Crowd level
While not as heavily visited as southern Iceland’s major sites, Ásbyrgi attracts steady tourism, especially in summer. The spacious canyon and many trails help avoid crowdedness, allowing visitors to find quiet spots and enjoy the nature peacefully.