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The last steps of the Wine and Fish Route, marshes and mountains


The Urdaibai Biosphere Reserve is the incomparable setting that accompanies the last steps of the GR 38 Wine and Fish Route before reaching its longed-for encounter with the Cantabrian Sea. With the Mundaka estuary at our feet, we will travel through the lush mountains that surround one of the most important wetlands in all of Europe, which enjoys great ornithological diversity, among other virtues.

GR 38 Route of the wine and of the fish Section 7 Gernika-Bermeo



The stage 7 Gernika-Bermeo covers the 18 km that separate these two towns in Bizkaia, following the old roadways used by the hard-working muleteers who covered the Wine and Fish Route. From Gernika itself we can get an idea of the landscape that awaits us on this route. Mountains full of exuberant vegetation, well cared for baserris surrounded by green pastures and spectacular views with the estuary and the Basque mountains as the main protagonists, will accompany us along the route. The coquettish town of Altamira tempts us to stop and take a closer look at it before facing a new slope.

Town of Altamira

The asphalt is and will be one of the protagonists of the beginning and end of this stage of the GR 38, although the landscape that will surround us as we walk on it will totally mitigate any hint of monotony that might arise. Bermeo welcomes us with all the warmth that the coastal towns are capable of transmitting. The fishing port to which so many and so many roads arrived and from which so many departed is undoubtedly the best setting in which to end this GR 38 Wine and Fish Route and its stage 7 between Gernika and Bermeo.​

More information about the itinerary is available. DO NOT MISS IT...

Port of Bermeo

The Trick


Although there is no doubt that any hiker who is travelling along the GR 38 wants to follow the route that this long-distance path draws, in the town of Gernika we have several possible routes, routes that link it with Bermeo and that give us the option of choosing which of them best suits our needs. One of them is the GR 98 Tour of Urdaibai, whose course continues close to the limits of the estuary with a practically flat profile except at the end and with a similar distance between the two towns.



How to get to




We can reach Gernika - Lumo either from Amorebieta - Etxano or from Bermeo. There are also other roads that connect Gernika with neighbouring towns such as Lekeitio or Mungia, among others. Other possibilities are the Euskotren and the different bus lines that reach it.


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Pet area, hiking with my dog



This is a complicated stage for our teammate, more than the physical demands, because of the many kilometres on the asphalt. These are roads that will force us to take extreme precautions to avoid problems.

Without water points and villages in between we will have to, as always, take enough water and food to face the route with guarantees.

In addition to the pets that we will certainly find in Gernika and Bermeo, we will have to take into account the dogs and livestock that will be present during the stage.









Description of the GR 38 Route of the wine and of the fish Section 7 Gernika - Bermeo


From Gernika to Altamira 8 Km


The Foru Square in Gernika (0h 00min) is the starting point chosen for this last stage of the GR 38.

We begin stage 7 of the GR 38

We started to walk under the arcades that mark one of the main arteries of the town.

Still no detours

For the time being, we will not have to make a detour on any of the streets that come out to meet us.

We continue on the left

With each step we leave the centre of Gernika behind us until we reach a garden area where we now turn to our left. We go up a steep street that makes us warm up quickly.

Now for the right

Once we are up, we will return to our lost course to go in search of the limits of Guernica. We find ourselves travelling along what looks like an old road that runs through the last buildings of the town.

For now with no more detours

A road that we will not abandon at the different crossroads that we encounter.

We left Gernika behind

In front of us we can already see the quarry we are heading for in the mountain.

We continue on the left

Our road leads us without major complications to a junction where we will have no choice but to decide the direction to follow, being in this case the paved track on the left that we must follow.

Now for the right

This new road quickly leads us straight to a new crossroads, at which point we will say goodbye to the road and continue parallel to the quarry.

We go straight ahead

Almost immediately, we will find ourselves before a new detour in which we will continue straight on, leaving on our right the track that, if we follow it, would bring us even closer to the quarry.

We are now moving along a path

From now on, we will see ourselves following an old cart path that gradually leads us into a leafy forest.

The unevenness becomes more evident

As if we wanted to prepare ourselves for the stretch of ascent that lies ahead, our path takes on a certain unevenness with every step we take.

We continue to gain height

We will soon find ourselves in the midst of the effort to climb the battered path that the itinerary has become. We continue to climb, ignoring the possible detours we may encounter, partly thanks to the vegetation that covers them, as the marks of the GR are conspicuous by their absence.

We are approaching the end of this section of the GR 38

A vegetation that surrounds us and that together with the marked path that we are following leads us without major complications until the end of this tangled section.

We hit the road

Section that reaches its end when it meets the road through which we must continue to climb.

We follow the course of the road

Now a long journey awaits us again on the asphalt that will be alternating softer areas with others a little more demanding.

We leave the asphalt

Without leaving this road at any time we will reach its final point where another steep path awaits us.

The slope is important again

Once again we will find ourselves gaining height, not without effort, surrounded by the thick vegetation that populates this area.

The profile is softened

Fortunately, the slope soon gives us a break allowing us to move forward more quickly. Once again we will not have to abandon the path we are following at the different crossroads we are passing through at the moment.

We don't leave the path

The path we are following crosses the upper part of the mountain with hardly any effort other than that of following its course.

Attention to the mud

This area can accumulate a lot of mud until it becomes difficult to move forward in some areas.

We begin to descend

After a while we will begin to lose the height gained while the vegetation lets us intuit the first buildings that precede our first objective of the day.

We arrive at another road

The steep descent comes to an end when it encounters the road we have to continue on.

We leave Altamira on the right

A road in which, immediately, we will find the detour that if we follow it would bring us closer to the interior of the town of Altamira (2h 35min).​


From Altamira to Bermeo 10 Km


We follow the course set by the road we are on in search of the moment to leave it.

We left the road

A little further on, when our road begins to harden its slope, we will come across the detour we must take.

We follow the track on the right

After a dizzying but short descent, a pleasant walk awaits us, surrounded by imposing trees.

We left the cement track

After walking a short stretch along the cemented track that accompanies us in this part of the GR 38 we will find, hidden by the vegetation, the post that signals the moment to say goodbye to this comfortable stretch.

We begin to gain height

Then a steep trail begins, practically covered by vegetation. Vegetation that once again almost serves us as a reference at the crossroads we pass through to know which is the right way to go.

The slope is remarkable

The unevenness is still important, forcing us to make an effort to overcome it.

We went out on another path.

After a good while, a marked track appears to indicate the end of this hard and tangled stretch.

To continue to ascend

But nothing could be further from the truth, as we will immediately say goodbye to the track to resume the climb covered in vegetation.

The vegetation is thick

We are, once again, walking a demanding trail inside a thick forest.

We continue on the left

After a while, a solitary post appears before us, inviting us to visit a nearby dolmen, before continuing the course of the Wine and Fish Route.

We're approaching the end of the trail

We follow the course of the trail that guides us in this area, sensing the near end of its itinerary.

We went out on a new path

After a while, we went out to a new dirt track where we will continue to gain height.

The road will guide us from now on

The track quickly leads to the road that will take us to the end of this stage of the GR 38.

We continue to gain height

A road that continues to make us strive to overcome the unevenness it presents, but for now even pleasant to follow, having freed us from the previous tangled section.

Attention at the crossroads

There are still many kilometres of road ahead of us as we leave behind the various crossroads.

We don't leave the road

Crossings that in most cases do not have any sign of the GR to ensure our good course but thanks to the road that guides us should not complicate our lives.

We keep moving forward

A road which we must not abandon under any circumstances as it will take us straight to our objective.

We're almost at the end of the descent

After a good while of steep slopes and fast descents the road begins to level out, an unmistakable sign of the still not so close end.

We are approaching Bermeo

Little by little the first buildings surrounding Bermeo are welcoming us to the town.

Down the street on the right

Our road leads us directly to the interior of Bermeo, now becoming one of its streets. Streets that will bring us closer to the point where this GR 38 ends.

We don't leave the same street

An urban route that, as usual, does not have the invaluable help of route signs, but fortunately once again does not involve us in unnecessary detours.

We arrived at the port of Bermeo

The port of Bermeo (5h 40min) awaits us as it did in the past with the muleteers who travelled the Wine and Fish Route, to put an end to our adventure on the GR 38.  






This route has been carried out on the ground by SENDITUR on 21-08-2018. The route can vary a lot depending on the time of year, the weather conditions and the terrain, as well as the actions of third parties and the evolution suffered by the natural environment where it is located. SENDITUR is not responsible for any misuse or inadequate use of the comprehensive guides of its routes and/or publications, nor for the variations for the above-mentioned reasons that could exist in their descriptions and recommends that each person be responsible and prudent in the realization of the activity. Likewise, we invite you to get information from books and specialized guides to complement the information described. All times are approximate and are for guidance only. Stops, however small, have not been taken into account. All the information related to the route, texts, images, videos, maps, diagrams, tracks, towns and places of tourist interest are published as a guide and may not coincide with the current state of each place. Before carrying out any activity, value your technical knowledge, your physical form, inform yourself about the meteorology and the variations that the route could have suffered, equip correctly, be prudent and responsible at all times, not surpassing your capacities.

Technical data sheet of the route



Total distance. 18 Km


Total time. 5h 40min

The different slopes that we will find along the route will condition the time that we will need to travel it.


Time of year. Abrupt time changes

The proximity of the coast accentuates the variability that the weather can have in this area. It is not unusual to go quickly from a cloudy and grey day to a sunny and hot day or vice versa.


Required equipment. Don't get too confident

As we have most of the kilometers on the asphalt in this stage, it may seem to us that a light shoe may be the best option, but we cannot avoid that we will have to face stretches of trails and paths possibly muddy and covered mostly by vegetation, where a boot will protect us much better. The changing weather in this area can also play a trick on us if we do not have a certain margin for these possible changes. As we do not pass through urban areas, it is important to take enough water and food for the whole day. Consult our list of material and equipment for hiking. Read more.


Slope acumulate. 1258 m   Slope positive. 629 m   Slope negative. 629 m


Maximum altitude. 296 m   Minimum altitude. 2 m


Difficulty. Moderated



The steep slopes that we will have to overcome in relatively short distances, added to the total length of the route, make this a physically demanding route. If we also add the kilometres accumulated in previous stages, it may be harder than it really is.


Severity of the environment

The road sections will probably be where we should be most careful, because even though they don't seem to support more traffic than expected, and drivers are not used to meeting walkers on the road. The mud and vegetation can also complicate a stage that otherwise should not have major complications.



Perhaps one of the worst stages of this GR 38, fortunately the common sense and vegetation that usually covers the different options that we have to consider in most of the crossroads will be a reference for us to follow. Even so, as always, it would be desirable, it is important, to prepare the route with time and carry the corresponding material that will help us in case of doubt or need, ie map, GPS with the track, etc ...


Important places to pass through

1-Gernika 0h 00min 6 m 0 Km 30T 526089 4795881
2-Altamira 2h 35min 17 m 8 Km 30T 524068 4801521
3-Bermeo 5h 40min 2 m 18 Km 30T 522583 4807361

Coordinates UTM Datum WGS84


Profile of the route

Profile GR 38 Wine and Fish Route Section 7 Gernika-Bermeo


Cartography, maps and tracks

Map GR 38 Wine and Fish Route Section 7 Gernika-Bermeo

This sketch of the route is not made to scale nor does it contain all the information relating to the area, it is merely indicative.

Topographical map GR 38 Wine and Fish Route Section 7 Gernika-Bermeo



This schematic with the path is approximate and has been created from the derived cartographic base © Instituto Geográfico Nacional  "Cuadrante 062-1, 062-2, 038-3 y 038-4 25.000"


Senditur has manipulated the tracks to correct the aberrant points that may exist, caused by problems with the reception of the GPS signal. In any case the tracks are always approximate.


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SENDITUR encourages you to use the new technologies within your reach, using them as support and consultation in your activity, not basing the realization and orientation of the same only and exclusively on them, since they may see their functioning altered by very diverse causes, not functioning correctly and their indications may not be precise. SENDITUR is not responsible for any misuse and/or operation of its electronic guides and recommends that everyone be responsible and prudent in carrying out the activity. All opinions, advice and/or assessments made by SENDITUR in its descriptions are subject to and/or refer to the specific conditions that SENDITUR encountered on the specific day of the performance of the tour, referring to that specific day and always taking as reference trained and experienced people, with a high level of both physical and technical preparation, as well as correctly equipped, therefore all opinions, assessments and/or advice are for guidance only. From the commitment of SENDITUR with Nature and the respect to the balance of the environment, SENDITUR urges you to travel in a responsible way, with low environmental impact and respecting at all times the Natural, Cultural and Social environment wherever you go.




GR 38 Route of the wine and of the fish Section 7 Gernika-Bermeo
GR 38 Route of the wine and of the fish Section 7 Gernika-Bermeo
GR 38 Route of the wine and of the fish Section 7 Gernika-Bermeo
GR 38 Route of the wine and of the fish Section 7 Gernika-Bermeo
GR 38 Route of the wine and of the fish Section 7 Gernika-Bermeo
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¿Did you know that...


Opposite the town of Mundaka, at the mouth of the estuary, is the island of Izaro, the largest island off the Basque coast. In addition to some legends, a rich history and having been the logo of a well-known film production company, this island is home to an important colony of birds.


Don't miss out...


The visit to the town of Bermeo as it has, in addition to a beautiful fishing port, with buildings as remarkable as the Convent and church of San Francisco, the Tower of Ercilla or palaces of different architectural styles in addition to being surrounded by an important natural heritage.



Go to How to communicate an emergency when hiking or mountaineering

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