If you’ve spent any time driving through Navarra, you’ve probably already seen Beriain, even if you didn’t know its name.

It rises abruptly from the valley floor like a giant limestone fortress, dominating the landscape in a way few mountains manage. Every time I’ve driven past it, I’ve found myself glancing out of the window and wondering what it would be like at the top. Unlike many peaks that gradually emerge from surrounding hills, Beriain demands attention. It stands alone, steep-sided and dramatic, looking almost too imposing to be enjoyable.

Naturally, that made me want to climb it.

The funny thing is that Beriain’s greatest strength isn’t actually what you see from below. The mountain that captures your attention from the motorway turns out to be completely different from the one you discover on the summit ridge. Beyond the intimidating cliffs lies a landscape of rolling grassland, grazing horses, dramatic escarpments and an ancient hermitage that feels perfectly at home in its surroundings.

The Beriain hike ended up being one of the most memorable walks I’ve done in Navarra. Not because it was the hardest mountain I’ve climbed, nor because it had the most spectacular summit, but because it repeatedly challenged my expectations.

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Beriain Hike Overview

Detail	Information
Route	Unanu – Ihurbain – Beriain – Ermita de San Donato
Distance	10.4km
Elevation Gain	816m
Moving Time	3h 52m
Total Time	4h 27m
Difficulty	Moderate to Hard
Parking	Free
Facilities	No toilets
Mobile Signal	Available on most of the route

Is the Beriain Hike Difficult?

Whether you find Beriain difficult will depend largely on your fitness and mindset on the day.

When I tackled the hike, I had already run 11 kilometres the previous day, completed a core class and a Hyrox session, and received some disappointing news regarding my Spanish residency application. Physically, I was tired. Mentally, I was exhausted. Under those circumstances, every uphill step felt a little harder than it probably should have.

Looking back more objectively, I would classify Beriain as a moderately challenging hike rather than a truly difficult one. The route gains more than 800 metres of elevation in just over five kilometres, so there is plenty of climbing involved, but there are no technical sections and no scrambling skills are required.

The terrain is what adds most of the challenge. There are rocky stretches, loose stones and some slippery sections, particularly on the descent through the woodland. If you’ve done a handful of mountain hikes before and have a reasonable level of fitness, you should have no trouble reaching the summit. Complete beginners can certainly do it too, although I would probably recommend going with someone more experienced rather than attempting it solo as a first mountain adventure.

Starting the Hike from Unanu

The hike begins from a large free car park above the village of Unanu. Even on a beautiful Friday in early June, the mountain felt remarkably quiet. We encountered just four other hikers throughout the entire day, which surprised me given Beriain’s popularity and proximity to Pamplona.

That said, the size of the car park tells a different story. It’s clearly designed to accommodate far more visitors than we saw, and I suspect weekends are considerably busier.

Standing in the car park, the first thing that struck me wasn’t excitement or anticipation. It was disbelief.

How on earth was I going to get up that?

Beriain looks enormous from below. The cliffs seem to rise almost vertically above the valley, creating the impression that you’re about to embark on some epic mountaineering expedition rather than a half-day hike. Thankfully, appearances are deceptive.

The route starts gently enough. A wide gravel track leads away from the car park for around 300 metres before a grassy trail branches off to the left. This narrower path crosses fields and gradually works its way through increasingly thick vegetation before rejoining a forestry track around 900 metres into the hike.

There is a fountain at this point, making it a useful place to refill water bottles before the climb steepens. Although I wouldn’t rely on any mountain fountain being operational year-round, it was running during our visit and offered a welcome excuse to pause for a moment.

Not long afterwards, the trail leaves the forestry track once again and begins climbing in earnest. From here, there is very little doubt that you’re heading for the mountain you’ve been admiring from below.

Through the Forest and Towards the Cliffs

The trail climbs steadily through a beautiful mix of oak and beech woodland, providing welcome shade during the first half of the ascent. Although the gradient is noticeable from the start, it feels manageable, partly because the forest gives you something to focus on other than the climb itself.

As you gain height, the terrain gradually changes. The soft earth gives way to rockier ground and sections of natural limestone steps. These aren’t difficult to navigate, but they do require a little attention, particularly if the ground is damp. I carried trekking poles and found them useful in some places, although there were other sections where they felt more cumbersome than helpful as I picked my way between rocks.

Eventually, the woodland begins to thin and the views start to open up behind you. It’s not a dramatic reveal at first, but enough to remind you that you’re steadily gaining altitude.

Then you reach a small plateau.

And suddenly Beriain is right there.

This was the moment that nearly broke me psychologically.

Standing on that plateau, looking up at the cliffs and the final section of the climb, the route ahead appeared absurdly steep. From where I was standing, it genuinely looked impossible. I remember staring upwards and wondering whether somebody had forgotten to include the sensible route in the guidebook.

Thankfully, mountains have a habit of looking far worse from below than they actually are.

The climb from here remains steep, but it never feels dangerous. Instead, it becomes a slow and steady grind upwards. The sort of climb where you stop pretending you’re admiring the view and admit you’re actually just catching your breath.

Climbing to Ihurbain

The route continues upwards through increasingly rocky terrain before eventually easing as you approach Ihurbain.

Reaching this point feels significant. After spending most of the hike looking up, you finally begin to feel as though you’re winning.

The summit itself isn’t particularly dramatic. In fact, it’s marked by what may well be the smallest trig point I’ve ever encountered. After all that effort, I was expecting something a little more substantial.

Still, Ihurbain serves an important purpose because this is where the character of the hike changes completely.

Everything up to this point has been about the climb.

Everything beyond this point is about the experience.

The Ridge Walk to Beriain

If Beriain’s lower slopes are about determination, the ridge walk is about reward.

The intimidating mountain that has dominated your day suddenly disappears behind you, replaced by a broad grassy plateau stretching towards Beriain and the Ermita de San Donato. The first section remains a little rocky underfoot, but it soon softens into an easy walk across open grassland.

It was here that I found myself thinking that the landscape looked like something straight out of Game of Thrones.

The views stretch endlessly in every direction. Horses graze peacefully across the plateau. Bells echo gently across the mountainside. After the effort of the climb, the atmosphere feels almost surreal.

What struck me most was how different it felt from the mountain I’d been staring at from below. Beriain looks like a fortress when viewed from the valley, yet the summit ridge feels surprisingly gentle and welcoming.

It’s one of the reasons this hike stays with people long after they’ve completed it.

The Ermita de San Donato

One of the highlights of the entire hike is reaching the Ermita de San Donato.

Mountain hermitages are fairly common throughout northern Spain, but this one feels particularly well placed. Sitting proudly on the ridge with spectacular views in every direction, it looks as though it has always belonged there.

Perhaps it has.

By the time we arrived, a group of horses wearing bells were grazing nearby, creating one of those scenes that feels almost too perfect to be real. The combination of the historic stone building, the surrounding mountains and the peaceful atmosphere makes it difficult not to stop for a while and simply take it all in.

If I had to choose one image that captures the essence of this hike, it would probably be this.

The Summit Views

One thing I found interesting about Beriain is that the best views aren’t necessarily where you expect them to be.

As I approached the summit ridge, I initially felt slightly underwhelmed. Looking out across the surrounding countryside, I could see the motorway cutting through the landscape below, along with the rolling hills that characterise much of this part of Navarra. It was pleasant enough, but it wasn’t quite the jaw-dropping panorama I’d been anticipating.

Then I continued beyond the hermitage.

Suddenly everything changed.

The cliffs stretching away beyond Beriain are absolutely spectacular. This was the moment where the hike finally clicked for me and I understood why so many people rave about this mountain. Looking across the dramatic escarpments of the Urbasa-Andía range, I found myself standing still far longer than I intended.

On a clearer day, the views would be even better. Despite the haze, we could still just make out the snow-capped Pyrenees in the distance, their white peaks hovering on the horizon.

It was worth every step of the climb.

My Least Graceful Summit Moment

I should probably mention the summit trig point.

More specifically, I should mention its height.

Whoever installed it managed to place it at exactly the least convenient height imaginable. It was too high to comfortably step onto and too low to climb with any degree of dignity.

Normally I would have simply hopped up.

Unfortunately, my legs had reached the stage of the hike where they were questioning every decision I’d made that day.

The result was a manoeuvre best described as “stranded seal attempting mountaineering”. I launched my torso onto the platform, wriggled my legs up behind me and rolled awkwardly over the top before eventually standing upright.

It wasn’t elegant.

It wasn’t athletic.

But I got my summit photo.

The Descent

The descent initially follows the same route back towards Ihurbain before dropping down through the woodland.

Keep an eye out for the cairns marking the start of the descent. The upper section requires some concentration, but it never feels especially difficult.

The real challenge comes later.

While the climb had looked intimidating, it was actually the woodland descent that caused the most problems. A thin layer of mud covered sections of the trail, making the ground surprisingly slippery underfoot. At one point I lost my footing completely and ended up sitting rather abruptly on my backside.

Steve’s knees were beginning to complain by this stage as well, so we decided to look for an alternative route that would reconnect with the forestry track and avoid some of the narrower muddy sections. Fortunately, we found one that worked well and made the descent considerably more comfortable.

If you’re hiking after rain, I would take extra care here. The descent is arguably harder than the climb.

Wildlife and Things to Know

Wildlife sightings during our hike were fairly limited, although we did spot several griffon vultures circling overhead. Whether they were enjoying the thermals or patiently waiting for me to give up halfway through the climb remains open to interpretation.

The horses near the summit were undoubtedly the stars of the show.

One thing worth mentioning is ticks. We found one attached to our clothing after the hike, so it is worth checking yourself carefully before heading home, particularly during the warmer months.

Mobile signal was surprisingly good for most of the route, and despite the mountain’s popularity we encountered only four other hikers during our Friday visit.

Cueva de la Leze: The Excuse I Needed to Return

One of the more embarrassing discoveries came after I got home.

While researching the area for this article, I realised I’d completely failed to investigate one of the region’s most famous attractions: Cueva de la Leze.

This dramatic cave system lies nearby and is often combined with visits to Beriain. Had I known about it beforehand, I would almost certainly have added it to the itinerary.

Instead, I’ve given myself a perfectly valid reason to return.

It’s a sacrifice I’m willing to make.

Final Thoughts on the Beriain Hike

I’ll be honest: I wasn’t in the right frame of mind for this hike.

Earlier that day I’d received disappointing news regarding my residency application, and my thoughts spent much of the climb elsewhere. Normally I hike with curiosity and excitement. On this occasion, I spent large sections of the ascent focusing on how tired my legs felt and how much further I still had to go.

Yet despite that, Beriain still managed to break through.

It still surprised me.

It still made me smile when I reached the ridge.

And it still reminded me why I keep returning to the mountains whenever life feels complicated.

If you’ve ever driven through Navarra and found yourself staring at that enormous limestone wall rising above the valley, I would encourage you to climb it. Not because it’s the highest mountain in the region or because it’s the most challenging, but because it offers something far more memorable.

Beriain is a mountain that constantly defies expectations. It looks intimidating but feels achievable. It appears harsh from below but becomes gentle on top. Most importantly, it rewards curiosity.

And if you’re anything like me, you’ve probably been wondering what’s up there for years.

Trust me.

It’s worth finding out.

Beriain Hike FAQs

How long does the Beriain hike take?

The Beriain hike took us 4 hours and 27 minutes in total, including stops for photos, snacks, and general admiration of the scenery. Our moving time was 3 hours and 52 minutes.

Most hikers should allow between 4 and 5 hours to comfortably complete the route.

How difficult is the Beriain hike?

I would rate the Beriain hike as moderate to hard.

There are no technical climbing sections, but the route gains over 800 metres of elevation in a relatively short distance, making it a sustained uphill effort. The descent can also be slippery, particularly in wet conditions.

If you have a reasonable level of fitness and some hiking experience, you should be absolutely fine.

How high is Beriain?

Beriain stands at 1,493 metres (4,898 feet) above sea level, making it one of the most recognisable mountains in Navarra.

Its dramatic limestone cliffs make it appear even taller when viewed from the valley below.

Where do you park for the Beriain hike?

Most hikers start from the large free car park above the village of Unanu.

There is plenty of space available, although it can become busier on weekends and during peak hiking season.

[Insert GPS link here]

Is there water on the Beriain hike?

Yes. There is a fountain approximately 900 metres into the route where you can refill your water bottles.

However, as mountain fountains can occasionally run dry, I would still recommend starting the hike with enough water for the entire day.

Can beginners hike Beriain?

Yes, although I wouldn’t necessarily recommend it as a first-ever mountain hike.

The route is straightforward to follow and does not require any technical skills, but the steep ascent and slippery descent can be challenging for inexperienced hikers.

A reasonably fit beginner hiking with others should have no problem reaching the summit.

Is Beriain suitable for children?

This depends on the child and their hiking experience.

Older children who regularly hike may enjoy the challenge, but the steep terrain and slippery woodland descent mean there are easier family-friendly hikes in Navarra.

If you’re hiking with younger children, I would probably choose a different mountain.

Are there exposed sections on Beriain?

There are a few sections that may feel slightly exposed if you are uncomfortable with heights, particularly on the descent.

However, compared with many mountain hikes in northern Spain, Beriain is not especially exposed and most hikers should feel comfortable throughout.

What is the best time of year to hike Beriain?

Late spring, early summer, and autumn are ideal.

We hiked Beriain in early June and enjoyed clear skies, green landscapes, and comfortable temperatures. Summer can be considerably hotter due to the lack of shade on the upper mountain, while winter conditions may bring snow and ice.

Is Beriain worth hiking?

Absolutely.

If you’ve ever driven through Navarra and found yourself staring at that enormous limestone wall rising above the valley, Beriain is worth every step.

The mountain looks impressive from below, but the real reward is discovering what lies beyond the cliffs: grassy ridges, the beautiful Ermita de San Donato, sweeping views across Navarra, and a summit experience that feels completely different from what you expect when standing at the bottom.

Other Hikes in the Basque Country and Navarra

If you enjoyed the Beriain hike, there are plenty of other spectacular routes throughout Navarra and the Basque Country that deserve a place on your hiking list.

Aizkorri

Often considered one of the most iconic mountains in the Basque Country, Aizkorri combines beautiful beech forests, dramatic rocky landscapes and one of the most famous summit chapels in the region. Unlike Beriain, where the mountain dominates the view from below, Aizkorri’s magic lies in the journey itself, particularly the atmospheric walk through the historic San Adrián Tunnel.

Read next: Aizkorri Hike Guide

Anboto

Steeped in Basque mythology, Anboto is said to be the home of Mari, the most important figure in traditional Basque folklore. The mountain feels wilder and more dramatic than Beriain, with a steeper ascent and more exposure near the summit. If you enjoy mountains with a strong sense of history and legend, this is one you won’t want to miss.

Read next: Anboto Hike Guide

Mirador de Zamariain

If you’re looking for something shorter but equally rewarding, the hike to Mirador de Zamariain offers one of the most spectacular viewpoints in Navarra. The route is considerably easier than Beriain, making it a fantastic option for families, beginner hikers or anyone wanting maximum reward for relatively little effort.

Read next: Mirador de Zamariain Hike Guide

Cueva de Harpea

Part hike, part hidden wonder, Cueva de Harpea takes you through beautiful Pyrenean scenery to one of the most impressive cave entrances in northern Spain. The giant rock overhang feels almost prehistoric and offers a completely different experience from the summit-focused routes on this list.

Read next: Cueva de Harpea Hike Guide

One of the things I love most about hiking in this corner of Spain is how different each mountain feels. Beriain may be the mountain that first catches your eye from the motorway, but it’s far from the only adventure waiting for you in Navarra and the Basque Country.