Congost de Mont-rebei: the most spectacular hike in Catalonia
The Congost de Mont-rebei is a gorge with walls over 500 metres high, a trail carved into the rock, suspension bridges and turquoise water at your feet.
- Moderate difficulty
- 9–15 km
- 3–7 h
- Bridges and boardwalks
- Best in spring and autumn
- The Congost de Mont-rebei is a gorge carved by the Noguera Ribagorçana river that separates Catalonia and Aragon, in the heart of the Montsec range.
- The easiest option starts from La Masieta car park: 9–10 km return, about 3–4 hours and little elevation gain.
- If you’re after more adventure, combine it with the Montfalcó boardwalks or start at the La Pertusa hermitage.
- La Masieta car park costs €8 online or €10 at the ticket booth and only opens on the days in the official calendar. Note: the road from Pont de Montanyana is closed, so drive in via Sant Esteve de la Sarga.
- Distance9 – 15 km
- Elevation gain+150 / 900 m
- DifficultyModerate
- Duration3 h – 7 h
- Route typeLinear, out and back
- VertigoSections with drops
What is the Congost de Mont-rebei
The Congost de Mont-rebei is a gorge that the Noguera Ribagorçana river has carved through the Montsecrange, right on the border between Catalonia and Aragon. It lies in the Pallars Jussà, south of the Lleida Pyrenees, and is one of the most impressive landscapes in Spain.
On one hand, its vertical walls rise more than 500 metres high; on the other, at its narrowest point there are barely a few metres between one bank and the other. What’s more, the path is carved straight into the rock, several metres above the turquoise water of the Canelles reservoir.
All of this makes it a truly impressive route that is not technical: with normal fitness and no fear of heights, almost anyone can do it.
500-metre walls, suspension bridges and turquoise water: this is Mont-rebei.
Where to start the hike: the 3 options
This is one of the most common questions, and the answer depends mainly on your fitness and how much time you have. In short, these are the three ways to hike it:
| Start | Distance and elevation | Ideal for |
|---|---|---|
| La MasietaThe easiest | 9–10 km · +150 m · 3–4 h | First-timers: the most spectacular part with little effort. |
| Montfalcó | 15 km · +900 m · 5–7 h | Good fitness: includes the wooden boardwalks, from the Aragonese side. |
| La Pertusa | 7–13 km · +250/500 m · 3–5 h | Panoramic views of the Canelles reservoir and fewer people. |
Congost de Mont-rebei hike from La Masieta, step by step
First of all, this is the most popular route and the one we recommend if it’s your first time. The path is well marked and, although there are narrow sections with drops, it has no technical difficulty.
- 1La Masieta car park0 min
To start, leave the car at La Masieta car park, near Sant Esteve de la Sarga. From here a wide path gently descends towards the reservoir.
- 2Suspension bridge over the river20–30 min
Next, you cross the first suspension bridge over the turquoise water. This is where the first photos of the route begin.
- 3Entering the gorge45–60 min
Suddenly the walls close in and the trail becomes carved into the rock, while the river lies tens of metres below your feet.
- 4Narrowest section of the gorge1 h 30
Further on you reach the most spectacular part, where the walls almost touch. It’s the best place to stop, have a bite to eat and enjoy the silence.
- 5Return or continue3–4 h in total
Finally, head back the same way or, if your legs allow, carry on towards the Montfalcó boardwalks and extend the route to around 15 km.
Left, the entrance to the gorge: look at the trail carved into the wall on the right. Right, the Canelles reservoir.
GPS track of the route from La Masieta on Wikiloc
We’ve uploaded our track to Wikiloc so you can follow the route on your phone. It’s the long version: 15.1 km return, +552 m elevation gain and moderatedifficulty. If you turn back at the end of the gorge, it’s about 9–10 km.
View and download the route from La Masieta on Wikiloc →
From the Aragonese side you can hike the gorge including the Montfalcó boardwalks, wooden staircases hanging on the mountain wall. It’s one of the most impressive sights of the route, though also the most demanding option.
- Start: Montfalcó hostel, via a dirt track from Viacamp (free parking and boardwalks, no booking)
- Distance: about 15 km return
- Elevation gain: +900 m · 5–7 hours
- Difficulty: moderate to hard
The Montfalcó boardwalks: the most vertiginous and photogenic section.
Alternative from the La Pertusa hermitage
If you prefer fewer people and views from above, start at the La Pertusa hermitage, perched above the Canelles reservoir. From there the path descends to join the gorge. Our track is the short version: 7.4 km return and +263 m; if you carry on to the end of the gorge, it extends to 11–13 km.
View and download the route from La Pertusa on Wikiloc →
The Romanesque hermitage of La Pertusa, high on a rocky spur above the Canelles reservoir.
How to get to the Congost de Mont-rebei and where to park
On the Catalan side you park at La Masieta car park (Sant Esteve de la Sarga). Note: the council has closed the road between Pont de Montanyana and La Masieta, so the recommended route is the C-13 towards Tremp, then the turn-off to Guàrdia de Noguera and the LV-9124 through Sant Esteve de la Sarga and Alsamora. On the Aragonese side there are two free, less crowdedcar parks: Montfalcó (via a dirt track from Viacamp) and La Pertusa.
- Price: €8 if you book online and €10 at the ticket booth, per vehicle per day. Bookings close at 23:59 the day before and are non-refundable.
- Opening days: the car park only opens on the days in the official calendar (mainly weekends, public holidays and summer). On foot, the trail is open every day.
- Vans and campervans: there is a 2.30 m height barrier and overnight stays are not allowed.
- No signal: download your booking and the Wikiloc track before you arrive.
- Arrive early: on long weekends and in summer it fills up first thing.
The entrance to La Masieta car park, starting point of the most popular route.
Best time to visit the Congost de Mont-rebei
You can hike it all year round, but heat and crowds change the experience a lot:
| Season | What it’s like | Keep in mind |
|---|---|---|
| SpringThe best | Ideal temperatures, green vegetation and the water at its most vivid colour. | Very busy at Easter and on long weekends. |
| Autumn | Beautiful light, less heat and far fewer people. | Shorter days: start early. |
| Summer | Perfect to combine with kayaking on the reservoir. | Very little shade: avoid the middle of the day. |
| Winter | Quiet, with very few people. | It can be cold and windy in the gorge. |
What to bring and tips for the hike
- Plenty of water: there are no fountains along the route
- A cap and sunscreen, as there is very little shade
- Hiking boots: the terrain is uneven
- Something to eat at the narrowest section
- Trekking poles if you’re doing the Montfalcó boardwalks
- Go on a weekday if you can: you’ll avoid the crowds
- A lead if you bring your dog: dogs can do the route, but always on a lead (we went with ours)
- A bag for your rubbish: there are no bins in the natural area
- Track and booking downloaded: there’s almost no signal
Finally, although it’s not a technical route, there are narrow sections with drops, so take it easy, stay on the path and always hold children’s hands. Remember too that camping, lighting fires and driving beyond the car park are prohibited.
Fun facts about the Congost de Mont-rebei
- Walls over 500 metres high
In fact, it’s one of the deepest gorges in Spain.
- Between Catalonia and Aragon
The river marks the border: Lleida on one side and Huesca on the other.
- No roads
It’s one of the last great gorges in Catalonia with no road running through it.
- By kayak too
You can also paddle through it by kayak on the Canelles reservoir and see it from the water.
From above, the kayaks look tiny. And this is what walking along the rock-carved trail is like (yes, dog included).
Our reel of the route, with Wikiloc
In this reel we show you the whole route, which we did together with Wikiloc: boardwalks hanging around 80 metres above the void, more than 300 steps fixed into the rock and suspension bridges that will take your breath away. Our hike was 15.1 km return, with 552 m of elevation gain and moderate difficulty. Not suitable if you suffer from vertigo.
Watch the reel on Instagram → · Follow us on @viajeros_curiosones
Content created in collaboration with Wikiloc.
What to see nearby: Àger, the Montsec and the Pallars Jussà
The area is perfect for a 1- or 2-day getaway combining hikes, viewpoints and charming villages. These are our must-sees:
ÀgerA medieval village at the foot of the Montsec, crowned by the collegiate church of Sant Pere.
Centre d’Observació de l’UniversThe Montsec is a Starlight Reserve: one of the best skies in Catalonia for stargazing.
La Pertusa hermitageA Romanesque hermitage perched above the reservoir, with one of the best views in the area.
Route from La Pertusa →
Canelles reservoirTurquoise water between mountains: perfect for kayaking or simply enjoying the views.
Want to plan the whole trip? You’ll find everything in our guides (in Spanish) to what to see in the Pallars Jussà and hikes in Lleida. And if you want more gorges, the Congosto de Entremón is short, easy and very close by.
Our verdict: is it worth it?
Absolutely. The Congost de Mont-rebei is one of those hikes you have to do at least once. It’s suitable for almost everyone, because the path is well marked and has no technical difficulty.
Our advice is to get up early, especially in summer and at weekends: you’ll avoid the heat and find fewer people on the boardwalks. And if you have time left, end the day in Àger or in the Montsec.
And if you fancy crossing into the Aragonese Pyrenees, don’t miss our guide to the 5 amazing places in Huesca: the Alquézar and Panticosa boardwalks, the Piedrafita arch, the Congosto de Entremón and the Ibón de Plan.
Activities and excursions in the Lleida Pyrenees
If you’d rather go with a guide or book tickets without queues, these are the top-rated Civitatis activities in the Lleida Pyrenees. Booking through our links helps us keep the blog going, at no extra cost to you.
Plan your trip to Mont-rebei
- Excursions and guided tours: book tours, tickets and free tours in the Catalan Pyrenees with Civitatis, with free cancellation on most activities.
- Car hire: the trailheads in the Pyrenees are only easy to reach by car, so compare prices on DiscoverCars and save up to 70%.
- To film the hike: we shoot all our mountain videos with an Insta360. Here’s our gear and discounts.
- Save when you book: with iGraal you get back part of what you spend on hotels, flights and rentals, plus a welcome bonus.
- Sports and outdoor clothing: jackets, caps and sunglasses for your hikes and trips from SIROKO. Use code VIAJEROS10 for an extra 10% off.
Frequently asked questions about the Congost de Mont-rebei
Difficulty and duration of the hike
Is the Congost de Mont-rebei hike difficult?
It’s not technical. From La Masieta it’s 9–10 km return with little elevation gain, suitable for anyone with normal fitness. That said, there are narrow sections with drops, so it’s not recommended if you suffer badly from vertigo.
How long does the Congost de Mont-rebei hike take?
Between 3 and 4 hours return from La Masieta. If you add the Montfalcó boardwalks, allow 5 to 7 hours.
Parking, bookings and best time to go
Do you have to pay or book to visit Mont-rebei?
The hike is free, but you need to choose where to park depending on which side you start from:
- Catalan side: La Masieta car park (Sant Esteve de la Sarga). It’s the most convenient for the classic route. It costs €8 per vehicle per day if you book online and €10 at the ticket booth; bookings close at 23:59 the day before and it only opens on the days in the official calendar. You can book on the official Mont-rebei car park website.
- Aragonese side: Montfalcó, next to the hostel, reached via a dirt track from Viacamp. It’s free with no booking, and it’s the starting point for the Montfalcó boardwalks.
- Aragonese side: La Pertusa, next to the hermitage. Also free with no booking, ideal for the variant with views of the Canelles reservoir.
What is the best time of year for the hike?
Spring and autumn, for the temperature and light. In summer there’s very little shade: start early and carry plenty of water.
Mont-rebei with children or dogs
Can you visit the Congost de Mont-rebei with children?
Yes, from La Masieta, with children who are used to walking and always holding hands on the sections with drops. We don’t recommend the Montfalcó boardwalks with small children.
Can you bring your dog to the Congost de Mont-rebei?
Yes, but always on a lead. We did it with ours: bring plenty of water for your dog too, as there is very little shade.
Save this route for your next getaway and tell us how it went on Instagram. We love seeing your Mont-rebei photos!
Follow us on InstagramMore hiking routes
