Stuðlagil Canyon & East Iceland

Last updated: 2026-09-08 · TATS Man

First decision: viewpoint or hike?

Stuðlagil is one of those places where a vague map pin creates bad planning. Visit Austurland describes two distinct visitor approaches on opposite banks of Jökla, and they are not interchangeable.

• Grund / north-bank observation platforms: the faster option, with parking, toilets and maintained access to viewpoints a short walk from the car.
• Klaustursel / east-side hike: the longer option, passing Stuðlafoss and giving access to the canyon from the opposite side. This is the choice when I want the classic walk and time inside the landscape rather than a quick rim view.

There is no pedestrian crossing at the canyon. If you drive to the wrong side, getting to the other approach means going back around by road.

Why the canyon suddenly became famous

The basalt was not newly formed for Instagram. Stuðlagil became far more visible after the Kárahnjúkar Hydropower Plant and Hálslón reservoir reduced the water volume in Jökulsá á Dal, exposing the canyon's huge columnar-basalt walls.

The water is also not guaranteed to look electric turquoise. Visit Austurland notes that it can turn grey-brown during reservoir overflows and melting periods. I would come for the geology and scale, then treat bright blue-green water as a bonus rather than a contractual obligation.

Grund: quickest and easiest look at Stuðlagil

From Route 1 in Jökuldalur, turn onto Road 923 and continue roughly 19 km to Grund on the north bank. The current destination information lists parking, toilets and marked access to observation platforms.

This is the side I would choose when:

• time is limited;
• someone in the group is not up for a longer hike;
• the weather makes a slippery canyon walk unattractive; or
• Stuðlagil is one stop in a bigger East Iceland driving day.

Recent improvements have added stairs and platforms that bring visitors closer to the gorge than older guides describe, so an old claim that the north side is only a distant overlook is no longer reliable.

Klaustursel: the longer east-side hike

For the hiking approach, turn from Road 923 toward Klaustursel. Official Visit Austurland guidance describes two parking choices:

• parking near the bridge over Jökla, giving about a 10 km return walk; or
• driving farther to the parking area near Stuðlafoss, cutting the outing to about 5 km return.

Stuðlafoss is part of the value of this route: the waterfall itself drops beside columnar basalt before the trail continues toward Stuðlagil.

I would allow enough time to stop, photograph and deal with wet ground rather than turn the published distance into a speed target.

The river is not a swimming hole

This deserves plain language. Visit Austurland warns against entering Jökla. The river is glacial, powerful and capable of deceptive undertow and strong current even when the surface looks calm.

Do not swim, kayak or canoe in the canyon. Wet basalt and canyon edges can also be extremely slippery. I stay back from unstable edges and do not climb down merely because somebody else's photo appears to show a route.

Road 923 and winter access

Stuðlagil lies off Road 923, south of the Ring Road. The ordinary approach includes gravel, and winter conditions can change quickly. Visit Austurland notes that winter access may become difficult in snow or storms.

Before leaving the Ring Road I check current road and weather information. I would not use a summer photo as evidence that a January approach is straightforward.

There is also a highland continuation beyond the ordinary canyon visit, but that is a different driving proposition involving seasonal highland roads and appropriate 4WD preparation. Do not accidentally turn a normal Stuðlagil stop into an F-road adventure because the line on the map keeps going.

May and early June: nesting birds matter

Visit Austurland asks visitors to stay on marked trails during the 1 May to 10 June pink-footed goose nesting period. That is an easy request to follow and a good reminder that the landscape around the canyon is working agricultural and wildlife habitat, not an outdoor film set.

At any time of year, I stay on established routes and leave gates, livestock and fragile ground alone.

Facilities are seasonal

Current destination listings show a campsite and visitor services at Stuðlagil operating mainly through the warmer season, with the campsite listed 1 May to 31 October and food/market services having their own seasonal periods.

That does not mean the canyon itself disappears outside those dates. It means I should not arrive in winter expecting summer toilets, food or staffed services just because an online map shows an icon.

How Stuðlagil fits into East Iceland

Stuðlagil is around the Jökuldalur corridor west of Egilsstaðir, the practical hub of East Iceland. It fits naturally between the southeast and north on a Ring Road trip, but the detour and hike deserve real time.

I would avoid the old habit of describing all the Eastfjords as an add-on to the canyon. Official Visit Iceland material describes East Iceland as a region of fjords, mountains, waterfalls and fishing villages. Egilsstaðir works for services and inland day trips; Seyðisfjörður adds a dramatic fjord setting and arts scene; Djúpivogur suits a slower coastal route.

If I have only one East Iceland night, I choose the overnight stop based on the next day's direction. If I have two or more, Stuðlagil becomes easier to enjoy without turning the rest of the region into a windscreen tour.

My Stuðlagil decision guide

Choose Grund for a quick, maintained viewpoint visit. Choose Klaustursel when the hike is a real part of the day and conditions are suitable. In either case, check the road, keep out of the river, and do not expect the water colour or weather to behave for your photograph.

Pair this guide with my Ring Road planning guide and regional accommodation guide before setting the overnight stops.

Cheers, Carpe Diem & keeping the basalt dramatic and the boots dry! 🍻⏳🧱
TATS Man
your two-car-park canyon translator