north-iceland · Iceland
Asbyrgi
About Asbyrgi
Ásbyrgi is a horseshoe-shaped glacial canyon about 3.5 km long and up to 100 meters deep, surrounded by sheer cliff walls — one of Iceland's most dramatic and mysterious landscapes.
History & Background
In Norse mythology, Ásbyrgi was formed when Sleipnir — Odin's eight-legged horse — touched one of its hooves to the earth here. In geological reality, the canyon was carved by a catastrophic glacial flood outburst from the Vatnajökull glacier thousands of years ago. The canyon is located within Vatnajökull National Park and is one of the key stops on the Diamond Circle tourist route in North Iceland. The sheltered canyon interior hosts a rich birch forest and small lake.
Did You Know?
- ✔Iceland's unique geology creates landscapes found nowhere else on Earth
- ✔The country sits on one of the most volcanically active spots on the planet
- ✔Iceland's natural wonders attract over 2 million visitors annually
- ✔Many of Iceland's natural features are protected under national park or nature reserve status
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Browse Iceland Tours →About Asbyrgi
Asbyrgi is one of the most interesting natural attractions in north-iceland of Iceland.
History & Background
In Norse mythology, Ásbyrgi was formed when Sleipnir — Odin's eight-legged horse — touched one of its hooves to the earth here. In geological reality, the canyon was carved by a catastrophic glacial flood outburst from the Vatnajökull glacier thousands of years ago. The canyon is located within Vatnajökull National Park and is one of the key stops on the Diamond Circle tourist route in North Iceland. The sheltered canyon interior hosts a rich birch forest and small lake.
Story & Folklore
Ásbyrgi is a horseshoe-shaped canyon in North Iceland — 3.5 kilometres long, 1 kilometre wide, with vertical basalt walls 100 metres high — that looks exactly like a giant hoof-print pressed into the earth. Norse mythology explains it as the hoofprint of Óðinn's eight-legged horse Sleipnir. Geologists explain it differently: a catastrophic glacial outburst flood from the Vatnajökull ice cap, thousands of years ago, eroded this canyon in perhaps hours. A forested island (Eyjan) sits at the centre of the horseshoe, accessible by a short walk. Ásbyrgi is part of Vatnajökull National Park and connects to the Jökulsárgljúfur canyon system, along which you can hike to Dettifoss and Selfoss waterfalls.
Visitor Information
Best Time
June–September
Duration
1–3 hours
Access
Northern end of Vatnajökull National Park via Route 85. Visitor center and parking.
Why Visit
According to legend, formed by Odin's eight-legged horse Sleipnir
Did You Know?
The sheltered canyon supports one of Iceland's largest forests
Legends of Asbyrgi
Asbyrgi has been part of Icelandic folklore for generations. Local tales speak of hidden people (huldufólk) and other supernatural beings who inhabit the area. According to tradition, this place deserves respect and visitors should be mindful of the ancient spirits who call it home.
Hidden Gems Nearby
Off-Peak Visit
Visit Asbyrgi during shoulder season (May or September) for a perfect balance of access and solitude.
You'll experience the site without summer crowds while still having good weather and daylight.
Local Flora
Look for the native Icelandic plants growing in the area — Arctic thyme, moss campion, and various lichens.
These resilient plants have adapted to survive harsh conditions and add subtle beauty to the landscape.
Changing Light
Asbyrgi looks dramatically different depending on the time of day and weather conditions.
Cloud shadows, rain showers, and low-angle sunlight can transform the landscape within minutes — Iceland's famous "four seasons in one day."
Practical Information
Best Time
June–September
Duration
1–3 hours
Access
Northern end of Vatnajökull National Park via Route 85. Visitor center and parking.
Frequently Asked Questions
When is the best time to visit?▾
Summer (June-August) offers the best weather and longest daylight hours. However, each season offers unique beauty.
Is this place wheelchair accessible?▾
Accessibility varies by location. Major tourist sites often have paved paths, while more remote areas may require hiking.
Do I need to book in advance?▾
Most natural attractions in Iceland are open access and free. No booking is needed unless it involves a guided tour.