Some canyons you descend. Others stay with you forever. Infern Canyon definitely belongs to the second category.
If you’ve been searching for canyoning in Pallars, you’ve probably come across its name more than once. That’s no coincidence. Located in the impressive Collegats Gorge between Pallars Sobirà and Pallars Jussà, Infern Canyon is one of the most iconic and spectacular canyon descents in the Catalan Pyrenees.
Abseils, jumps, natural slides, crystal-clear pools and breathtaking scenery make this one of the best canyoning experiences for anyone wanting to discover why canyoning around Sort is among Catalonia’s most sought-after adventure activities.
But is it the right canyon for you? How difficult is it? When is the best time to go? And what makes it so special?
Here’s everything you need to know before planning your next adventure.
Where is Infern Canyon?
The canyon is located in the spectacular Collegats Gorge between La Pobla de Segur and Sort, right in the heart of Pallars.
It’s quite literally our backyard: a deep limestone gorge carved by water between towering cliffs reaching 100 to 120 metres high. Yes, you really will be walking through the bottom of a canyon while vultures soar overhead.
The canyon takes its name from its magnificent central cave—a cool, dark chamber where everything changes: the light, the echoes and the irresistible urge to stop and take photos.

How difficult is Infern Canyon?
Here are the key facts:
- Technical grade: V3 A2 III (medium-high according to canyoning classifications).
- Number of abseils: 6 to 8, depending on the route and water flow.
- Longest abseil: 18–20 metres into the cave.
- Active canyon length: around 800 metres (5.5 km including approach and return).
- Vertical drop: approximately 100 metres.
- Activity duration: 2 to 3 hours inside the canyon, plus the approach.
What does that actually mean?
It isn’t a beginner’s canyon—but you certainly don’t need to be an elite athlete either.
This is a sporty, vertical canyon featuring several consecutive abseils and a few narrow passages. It’s ideal for people with a reasonable level of fitness who are looking for a real adventure. If you’ve already completed an introductory canyon, this is the perfect next step.
And if it’s your first canyoning experience, don’t worry. Our guides adapt the pace to every group, whether you prefer taking things slowly or enjoying a more dynamic adventure.
What can you expect during the descent?
The adventure begins by crossing the Noguera Pallaresa River—by zip line, because flying is far more fun than walking.
After a short climb to the entrance, the canyon reveals everything that makes it so special:
- Natural jumps and slides carved into smooth limestone.
- Well-equipped abseils, from shorter descents to the unforgettable cave rappel.
- The Great Cave, the highlight of the route, where you’ll abseil into a huge semi-open chamber illuminated by magical natural light.
- Crystal-clear water throughout almost the entire descent.
- A final swim along the Noguera Pallaresa River to finish the adventure.
When water levels allow, some abseils can even be replaced with jumps. Your guide will always choose the safest and most enjoyable option according to the day’s conditions.
Who is this canyon for?
Infern Canyon is perfect if:
- You’ve already tried canyoning or you’re looking for a genuine adventure.
- You want spectacular scenery as well as exciting obstacles.
- You’re visiting with your partner, adventurous friends or even celebrating a bachelor or bachelorette party.
- You’d love telling everyone you abseiled inside a cave.
You may prefer another canyon if:
- This is your very first adventure activity and you’d rather start with something easier.
- You’re bringing young children. In that case we recommend family-friendly routes such as Bóixols Canyon.
- You suffer from severe vertigo and have never experienced heights in a controlled environment.
If you’re unsure, simply ask us. We’ll honestly recommend the canyon that best suits your group.

What should you bring?
- Swimsuit.
- Towel and spare clothes.
- Closed sports shoes or hiking boots that can get wet.
- Plenty of enthusiasm.
We’ll provide everything else: a full wetsuit, helmet, harness and all technical equipment.
Why will you fall in love with it?
This isn’t about chasing adrenaline for its own sake.
Infern Canyon is beautiful before it is extreme. Once you’ve completed the first abseil—that moment when you finally trust the rope—everything changes. Cool water, sunlight filtering through the cliffs and the peaceful silence of the gorge interrupted only by laughter create an unforgettable experience.
That’s exactly what we believe at ADN Pirineus. Adventure isn’t just about adrenaline. It’s about going home with a story you’ll never get tired of telling.
Ready to join us?
Frequently Asked Questions about Infern Canyon
What’s the minimum age?
We recommend this canyon for participants aged 14 or older due to its technical and physical demands. Families with younger children will enjoy our beginner-friendly canyons instead.
Is Infern Canyon dangerous?
No. It’s a technical canyon, but perfectly safe when completed with a qualified guide and appropriate equipment. Every abseil is professionally equipped, and our guides assess conditions before every trip.
How long does the activity last?
Between 3 and 4 hours in total, including the approach, descent and return.
When is the best time to visit?
The canyon can be enjoyed during spring, summer and autumn. Spring usually offers higher water levels and a more exciting experience, while summer provides warmer water and easier conditions.
Do I need to know how to swim?
Yes. Comfortable swimming ability is recommended, as the route includes several swimming sections and a crossing of the Noguera Pallaresa River.
Pallaresa.





