While some of Iceland’s most famous canyons attract large crowds, others remain surprisingly quiet. The good news is that there are still canyons you can almost have to yourself. One such place is Stakkholtsgjá, a dramatic and lesser-known canyon tucked away in the southern highlands.
If you are planning a self-drive trip in South Iceland, this guide covers everything you need to know before visiting Stakkholtsgjá, including how to get there, hiking conditions, and what to pack.

Photo via Flickr user/jaisril
What Makes Stakkholtsgjá Canyon Special?
Stakkholtsgjá is one of the hidden highlights of Þórsmörk Nature Reserve, one of Iceland’s most scenic and remote regions. The canyon’s steep palagonite walls rise up to 100 meters high and are blanketed in thick green moss during summer.
The contrast between the lush vegetation, dark volcanic rock, and the shallow river flowing through the canyon makes this one of the most photogenic canyon hikes in Iceland. On clear days, the colors truly pop, creating a jaw-dropping landscape that feels untouched and wild.
As you hike deeper into the canyon, you’ll pass several small waterfalls before reaching a cave at the end of the trail. Inside, a powerful waterfall plunges down from above, framed by rock walls and open sky. It is a striking reminder of how water has shaped Iceland’s dramatic landscapes over thousands of years.

Where is Stakkholtsgjá Canyon Located?
Stakkholtsgjá canyon is located in South Iceland, just north off the Ring Road, but access is seasonal. The road leading to the canyon is only open in summer, typically from late June to early September, depending on weather and road conditions.
To get there, you’ll turn off Route 1 near Seljalandsfoss and drive inland. The road begins as tarmac but soon turns into gravel as you continue deeper into the valley.
Eventually, the route becomes F249, a mountain road that requires a 4×4 vehicle with good ground clearance. This road includes river crossings, and it’s important to note that water crossings are not permitted in most rental car agreements. Attempting them can result in serious damage and void your insurance.
If you are not confident driving on F-roads or crossing rivers, it is best to leave the driving to professionals and join a guided Super Jeep tour from Reykjavík or the South Coast.

Photo via Flickr user/mariejirousek
Hiking in Stakkholtsgjá Canyon
The hike through Stakkholtsgjá is relatively short but unforgettable. From the parking area, allow 45 minutes to one hour each way, plus extra time to explore and take photos.
The trail is approximately 2 kilometers long and mostly flat. There are no marked paths, barriers, or railings, allowing the canyon to remain in its natural state. Navigation is simple, as you follow the river upstream into the canyon.
While not overly difficult, this hike does require care. As the canyon narrows, you will to cross several shallow streams, stepping carefully on slippery rocks. Water levels can vary depending on recent rainfall and snowmelt, ranging from ankle-deep to higher in places.
Early in the hike, you’ll pass Stakkholtshellir, a small cave filled with lush ferns, which often tempts hikers to cross the river for a closer look.
For reasonably fit hikers who take their time, this is an achievable and rewarding summer hike.

Photo via Flickr user/mariejirousek
What to Pack for the Hike
Even in summer, hiking in Iceland requires preparation. Weather conditions can change quickly, especially in mountainous areas.
You should bring:
- Layered clothing suitable for changing weather
- Waterproof outer layers
- Sturdy hiking boots with ankle support
- Hiking poles for balance on wet terrain
- Optional water shoes or rubber boots for stream crossings
- A camera or phone with waterproof protection
The scenery in Stakkholtsgjá is spectacular, so make sure your camera gear stays dry and ready.

What to See Nearby?
If you are exploring South Iceland by car, Stakkholtsgjá pairs well with several nearby attractions.
On the way back to the Ring Road, stop at Seljalandsfoss, where you can walk behind the waterfall. Just next door is Gljúfrabúi, hidden inside a narrow gorge.
Further east along the Ring Road, Skógafoss is another must-see. While busy at the base, climbing the stairs beside the waterfall and walking inland quickly leaves the crowds behind.
If time allows, consider extending your trip to the Westman Islands, where you can take your rental car on the ferry and explore volcanic landscapes, puffin colonies, and the Eldfell volcano.

Why Rent a Car to Visit Stakkholtsgjá?
Public transport does not reach Stakkholtsgjá, making a rental car the only practical option for independent travelers. Renting a car gives you the flexibility to explore South Iceland at your own pace and combine multiple stops in one day.
If you are traveling on a budget, Firefly Car Rental Iceland offers cheap rental options ideal for self-drive adventures along the South Coast.

Stokkholtsgjá Canyon FAQ
- Is Stakkholtsgjá canyon open year-round?
No. Access is seasonal and usually limited to summer when F-roads are open.
- Do I need a 4×4 to reach Stakkholtsgjá?
Yes. the access road is F249, which requires a suitable 4×4 vehicle.
- Is the hike difficult?
The hike is moderate. It is mostly flat but includes river crossings and slippery rocks
- Can I visit Stakkholtsgjá with a small rental car?
No. Standard 2WD cars are not suitable for F-roads or river crossings.
- How long does the hike take?
Plan for 2 to 3 hours round trip, including time to explore the canyon.
- Is Stakkholtsgjá suitable for families?
It can be suitable for older children with hiking experience, but river crossings may be challenging.

Is Stakkholtsgjá Canyon Worth the Trip?
If you are looking to experience the quieter side of South Iceland, Stakkholtsgjá canyon is absolutely worth the effort. With its towering moss-covered walls, hidden waterfalls, and immersive hike through flowing water, it offers a raw and authentic Icelandic nature experience that many visitors never see.
This is the kind of place that rewards travelers who are willing to venture a little further of the Ring Road. Visiting Stakkholtsgjá also highlights why renting a car in Iceland makes such a difference. Having your own vehicle allows you to explore at your own pace, combine hidden spots with famous landmarks, and adjust your plans based on weather and road conditions.
For budget-conscious travelers planning a self-drive adventure, Firefly Car Rental Iceland makes it easier to reach places like Stakkholtsgjá without stretching your travel budget. With the right preparation and a suitable vehicle, this canyon hike can easily become one of the most memorable stops on your South Iceland road trip.




