Grabrok
Grábrók is a small volcano in the north of Borgarfjörður area, about 45 kilometers north from Borgarnes town in the West part of Iceland. Grábrók is about 170 meters high mountain north of Bifröst village and Lake Hreðavatn. The volcano is about 3400 years old, and Grábrók is one of three craters in the area, one is called Grábrókarfell (Rauðabrók) and another is called Litla Grábrók (Smábrók). The lava that flowed from the volcano is about 7 km2 and its average thickness is about 20 meters, the lava type is AA lava.
Plan Grábrók with route advice, nearby places, guided tours, map coordinates, itinerary ideas and practical FAQ.
Quick guide to Grábrók Crater
| Location | Borgarfjörður in West Iceland, beside the Ring Road near Bifröst |
| Best for | Short crater walk, Ring Road stop, Borgarfjörður route planning and family-friendly volcano views |
| Nearby places | Hraunfossar, Reykholt, Borgarnes, Bifröst and Eldborg |
| Typical visit time | 30 to 75 minutes depending on wind, photos and walking pace |
| Best season | Year round in suitable conditions; winter can be icy |
| Good to know | Use the marked path and stairs; wind can be strong on the crater rim |
| Coordinates | 64.7714,-21.5352 |
What is Grábrók Crater?
Grábrók is a volcanic crater in Borgarfjörður, close to the Ring Road and the Bifröst area.
It is one of the most accessible crater walks in West Iceland, with a clear path and wide views over the surrounding lava and lake country.
Grábrók is one of West Iceland’s easiest crater walks and a useful break on the Ring Road.
Why visit Grábrók?
Visit Grábrók when you want a quick but real volcano stop on a West Iceland route.
It works especially well for families, Ring Road travellers and anyone combining Borgarnes, Hraunfossar, Reykholt or Snæfellsnes.
How to visit Grábrók
Use the marked stairs and path, and take wind seriously on the rim. For a guided wider route, choose the Silver Circle West Iceland Tour or a Private West Iceland Tour.
Self-drivers can pair Grábrók with Borgarnes, Hraunfossar, Reykholt and, if time allows, Eldborg.
Tours that fit a Grábrók and West Iceland route
Grábrók is easy to self-drive, but guided West Iceland tours help turn it into a fuller Borgarfjörður day.
A guided Borgarfjordur route that works well with Eldborg, Grábrók or lava-country stops.
A flexible private route for craters, saga sites, waterfalls and West Iceland timing.
A wider West Iceland day that can pair volcanic landscapes with coastal scenery.
Places near Grábrók
Grábrók works best when it is connected with nearby nature stops and route anchors.
Towns and villages near Grábrók
These are the most practical bases and service stops for planning the route.
Suggested itinerary ideas
Short Ring Road crater stop
Stop at Grábrók for the rim walk when driving between Borgarnes and North/West Iceland.
Borgarfjörður day
Pair Grábrók with Hraunfossar, Reykholt and Krauma-style bathing or book the Silver Circle West Iceland Tour.
Crater pair
If you like crater walks, combine Grábrók with Eldborg on a slower West Iceland day.
FAQ about Grábrók
Is Grábrók worth visiting?
Yes. It is one of the easiest volcanic crater walks in West Iceland and a useful stop on the Ring Road.
Can you hike Grábrók?
Yes. There is a marked path and stairs to the rim, but wind and ice can make the walk more serious than it looks.
How long do you need at Grábrók?
Most visitors need 30 to 75 minutes depending on pace, weather and how much of the rim they walk.
What tours fit Grábrók?
Grábrók is usually a self-drive stop, but Silver Circle West Iceland Tour and Private West Iceland Tour are good guided route matches.
Is Grábrók near Bifröst?
Yes. It is very close to the Bifröst area in Borgarfjörður, making it easy to add to a West Iceland drive.
What should I combine with Grábrók?
Combine it with Hraunfossar, Reykholt, Borgarnes, Krauma or Eldborg.
Can you visit Grábrók in winter?
Yes in good conditions, but the stairs and rim can be icy and windy. Wear proper shoes and be ready to skip the walk.
Do you need a 4x4 for Grábrók?
Not normally for the Ring Road access in suitable conditions.
It is easy to hike up the volcano Grábrók
Grábrók is located in West Iceland
Grábrók during winter in Iceland