This hiking route is, of course, the most popular route in the Natural Park, which also implies the possibility of a certain massification at a short time. The set formed by the fast waters of the Borosa, the rocks in which the channel is fit and the closed riverside vegetation, is one of the most spectacular river scenarios in southern Spain.

To start the route we go to the Visitors' Reception Centre of the Torre del Vinagre, in the Carrier A-319, and we take a detour to the River Borosa River River River River River River. The path begins right from the farm next door.

At first, the tour goes through a closed forest track to the traffic of private vehicles that always goes parallel to the river's path, being one of the most pleasant walks that can be made in the Natural Park, especially in its initial section.

At first it coincides with the route of GR 7, up to the bridge of the Snails where we leave this Grand Tour, to continue parallel to the Borosa River. In the km 3.3 we left the track on which we went to the left to continue by the river, along the path and through the Cerrada de Elias, a rocky cling of the channel, full of clear and cold waters. Later on we go back to the track we were initially going through, to continue upstream on either side of the river until we reach the Hydroelectric Central of the Organs where the track ends.

Here begins a sinuous path with much more slope next to a much more tight, rocky and abrupt channel, full of spectacular water jumps. And it ends the tour in the organ jump, without a doubt one of the most spectacular waterfalls in the entire park. It is said that its name is due to the noise that, in past times, they did when the logs that were taken from these mountains fell through these water jumps.

Most of the tour runs along the edge of one of the Park Reserve Areas, an area with the highest level of protection due to the ecological values it houses. The Borosa River, along its 10 km, is one of the most cuddly tributaries of Guadalquivir within the Park. It is born at the base of the large underground aquifer that forms the altiplanicie of the fields of Hernán Perea, hence its annual flow and regularity. It is important to highlight in its channel several Cerradas that make up a spectacular landscape, continuous water jumps and pozas and a very good state of conservation of the channel, maintaining crystal clear and cold waters, with abundant fauna and lush riverside vegetation. This tour also offers us a true lesson in geology, with striking, sincere and anti-linear folds that are easily observed.

Next to the impressive Tiscar Sanctuary by the Vadillo River, where the beautiful Cueva del Agua opens and where the mountains offer a beautiful port, at Km 12.5 of the A-315, passing the Vadillo Restaurant towards Quesada, we find a sharp curve to the right. Before passing it, a lane with an ascending slope to the right is the beginning of the path.
It is a way of servitude from which different accesses to olive plots come. We must always take the main path by dismissing other secondary ones. The olive tree is dominated by almonds, an unproductive olive tree because of the altitude at which we are, but it was once the only way for the inhabitants of these mountains. At 900 m from the beginning, we reach a crossing that we must take to the right, leaving the Vadillo Vereda, which continues ascending but more in a straight line on our left.
The road runs between two rocky massizos: to the right a rocky cut and to the left La Pedriza, whose top is at 1179 m of altitude. Different paths can be taken, although if it runs through the main, we will end up in a flat area with some gardens.
2.6 km from the beginning we reach a road crossing, where we will have to turn left to continue to surround La Pedriza. We are in the Barrio de la Presilla and from now on we will go down it. At the front and following the rising stream, we can travel the Maquis Road, which commemorates the transit of men who fought in armed resistance against the Franco dictatorship in the 1940s.
At the base of the slices are paint and light. The lane floor slips if wet so it is not recommended to use car in this case. The best time to make the path is autumn and winter for the greatest presence of birds.
4 km from the start, we reach the asphalt road of the port of Tiscar, there we will have to turn left to reach the start point in just over 1 km.

The ships are very fertile lands that are located at a certain height that have been exploited by man since time immemorial as fresh pastures or as agricultural grounds; in the first of them we find in the asphalt Track first and after land JF-7091, the Nava del Espino, is the beginning of this path, right next to the ruins of the forest house of the same name.

The route always by narrow track of land, closed to the traffic of private vehicles, runs through spectacular laricio forest with large pastures, and is gradually ascending along the slopes of Los Poyos de la Mesa. It is very common to observe the great herbivores of the park on this route, and to find up to the four species that exist along it.

After walking 2.4 km we find a fork that we will have to follow to the right and gently continue the ascent.

In the km 3 after the Galan Collado the views to the right begin to be spectacular, for practically without realizing we are incarnate in one of the most classic calares we can find, we are really on the edge of a table. Here the limestone that we have just below acts as a great sponge that collects water in periods of abundance, to gradually release it several hundred meters below and months later. It is worth deviating from our route in km 3.3 to the left to climb to the moon fire surveillance shed that remains in the rocky crest that we have parallel and this is in use in the months of maximum risk.

Just a few meters later we find ourselves immersed in a high platform, full of dolins and minions with large forest clear very rich in fresh grass. It is an ideal place for wildlife observation. We will continue the track through which we travel without leaving it until we reach the km 4.1, there we find a track to the front that quickly begins to descend, we must despise it and continue on the one that turns to the right, continuing on the calar. Finally we will reach the edge of a cut rocky where the old surveillance house of the Poyos is located, a true natural viewpoint of the Guadalquivir valley.

This route leads us from the vicinity of the Pilarillo Forest House to the Peñalta summit. It is mostly a black pine pineapple pineapple, under which it grows a rugged little forest of oak, crocodits, junips, jars and aromatic plants such as rosemary, thyme and spice. The yellow piorno appears in the areas where the rock rises.

We will walk through a quiet forest track on a smooth rise to the southwest, then turn to the north-east with the largest slope. The last stretch, already by way of horseshoe, is made by a rocky and peeled environment typical of the high mountain of the Natural Park.

At the summit, which is the coronation of a sharp ballast, there is a fire surveillance shed. The park has a beautiful panoramic view of the mountains. To the north we see Benatae, Siles, the Cambrón Stone and the Almenaras peak, already in the Alcaraz saw, opening the panorama by the immensity of the plains of La Mancha. To the south stands the mole of El Yelmo, Segura de Sierra crowned by its castle and, at the bottom, the waters of the Tranco reservoir and the saws of Cazorla and Las Villas. And on the east, we look at the great following calares of Navalperal, El Espino and Cobos.

The fox, squirrel and boar are very abundant, and it is possible to contemplate mountain goats at the summit. Among the raptures are the pilgrim hawk, the leonate vulture and the seedling eagle, which every year arrives from Africa in spring to nesting in the area. As the afternoon falls, the ullar of the carb is heard in the depth of the forest.

The beginning of the path is on the road on the A 319 between Cañada Morales and the Tranco dam, just above the Recreative Area of the Parrales and between the Camping Montillana and the Casa Rural Los Parrales just 200 m from both.

The route runs through a forest track usually closed to the traffic of vehicles, which ascends by the skirts of the Guijarrón, the final objective of the route. It has very panoramic sections, with excellent views of the Tranco reservoir, initially of the Horn tail and later of its most central area.

In the km 2,2 we find a fountain and a watershed that will allow us to supply for the rest of the tour. In the km 6.6 we will find a link to GR 144, Path of Trashumancia. Through this route we could return to Cañada Morales and from there, through the PR-A 193, return to our starting point, resulting in a circular tour of 27 km.

The final point of our route to the Guijarrón is the fire surveillance shelter, which rises on a cliff with spectacular views of the Tranco reservoir and large views of the Natural Park.

In the lower areas of the route we will pass through pineapple carrasco, which are becoming pineapple pineapple as we are gaining height. Under the pine tree grows a characteristic Mediterranean forest.

The Route begins from the runway of the Navas to the height of Collado Bermejo, to the left by the forest track, which has a barrier. It is a comfortable descent between forests of larix pine, ferns, maples, maples, complaints, oaks, olmos, some tiles, acebos, and we can also observe the most characteristic fauna in the area. 3 km from the beginning we find the Arroyo de la Reina that we must cross to continue the track, it is a high mountain stream attached between the mountains.
At 4.4 km we reach the Laguna de Valdeazores which is the only permanent natural lagoon in the Park. It was formed by a large landslide that overtook the Queen's stream, and the current containment wall was later built. From the other side of the wall you can see a beautiful panorama of the entire lagoon. It is home to an amazing lacustre flora and fauna, among which the royal anades, seals and water cocks stand out.
Downhill, at 900 m. the track, we enter into a large nozzle, which leads to an explanade of which, to the right, a sidewalk that will be bordering the Embalse of Black Waters, leaving a track to our left that begins to rise. The dam was created to channel the Borosa River for hydroelectric use. We pass over the dam and, right on the other side, we will have to turn right to continue to border the reservoir on a sidewalk that will take us, about 300 m to the birth of Aguas Negras, where the Borosa river runs, although in times of plenty of water this is nourished from the Arroyo del Inferno that flows into this place. It's one of the most cuddly births in the entire park.
If we cross the dam we could continue a path, through tunnels that would take us to the organ jump, the hydroelectric central, several spectacular closures and finally to the Borosa Piscifatoria, near the Vinagre Tower Interpretation Center and the village of the Loma de Mariangela.

It is a beautiful route that has also been very well conditioned and marked. If it is addressed from bottom to top, the route begins at the detour by the cart that leads to Utrera Strike from the JF-7038, by asphalt track in just 900 meters. The route is described starting from here. From above it starts in Poyotello. At the entrance to this village, on the left, there is an era (steep platform) from which it starts our path.

From below, it begins near the quiet village of Huberga Utrera and goes back to the Segura River next to gardens and large nogueras, in the midst of a beautiful landscape of larice pine, of which powerful limestone canteens emerge. Next to the path are the hazelnut, the wild rosewood and the agribusiness, the maple, the sabina and the complaint are frequent, as well as terraces of gardens already abandoned with large nogueras,

The road is narrow becoming a horseshoe road that continues to ascend along the left bank of the Segura River. The valley is narrow and we walk flanked by impressive vertical walls, baked with numerous caves and abrupt hillsides covered by oak trees. From kilometer 2.4 we find a strong upward slope for 300-400 meters and then descend another 300 meters and we go up to km 4, where we find the signposted detour to the Charco del Humo, to the right, where the river is cleared with force in transparent poches in the midst of a dense vegetation of hazelnuts, willows and mountain olms. In spring we will be able to observe endemic species in flower such as the Cazola violet (Viola cazorlensis) and the grasilla or trapamosque (Pinguicola valisneriifolia)

Displacement to the Charco del Humo: the route is in the valley and we go through it from time to time On our right the valley begins to open, as the Arroyo Patas brings its waters to the Segura, and at this point we can turn to the right just 100 m, pass an old bridge and, under it, contemplate the impressive Charco del Humo, where the river is cleared with force in transparent poches in the midst of a dense vegetation of hazelnuts, willows and mountain olms.

We return through our steps to our route to continue to climb the Segura valley and reach after 4.7 km to the Cueva del Agua, one of the most attractive of this tour, which is a prominent exponent of the Karstico Segureño landscape. From this wide cavity, through which water usually circulates, good views are enjoyed over the Segura canyon.

If we continue the ascending route, leaving the valley behind, and now walking a more demanding path in effort, we can reach the village of Poyotello at the end of the route, at 6.056 km from the beginning, it is located on a natural balcony on the top of the Segura canyon at 1,440 m altitude. From here, already in a typical livestock landscape, you can see a wide range of views of the area.

We started the route in El Hornico. We left the car in the parking lot of the Botanical Garden and went to the old Forest House, now a nature classroom, hostel and rural house. Before we reach the first building, on our right we find the starting sign and, behind it, an old cavalry path that ascends through the skirt of the mountain. A wooden beacon, with red band, indicates the km 0 of the route. We will find other wood indications on the itinerary, which belong to other routes, but we will only obey those with a red ring at the top.
At about 950 metres from the starting point, we cross the Sabina Bridge, over the Arroyo de la Venta, which in this section is usually leaked down under the bed edges. A few meters away we reached a forest track and turned left. We follow it until we reach km 2 of our tour, where we will be very attentive because at about 50 meters we take a path (without indicators) that begins to our right. From here we are expected 2.3 km of ascent, in the hardest part of the journey. In the middle of the repulse the path forges. The right-hand option shows old vehicle tracks. Although the two variants take us to the same place, we will choose the one on the left, a softer track. When the slope is crowned, we reach the Collado de los Hercas, a crossing of roads where two jalones indicate the route to follow (the exit further north). We can enjoy a good panorama if we deviate about 300 meters along the road that comes out to our right (it is a jorro, that is, a wooden way of drawing); then we will return to this point and follow the indicators.
About five minutes away we find the ruins of the Forest House of the Prados de Arredondo. By passing the building, the dividing path; we continue on the right, as the beacon tells us. Half a kilometre later we reached the Guazalamanco stream, just where the Cerrada de Navas ends. In this place, if we deviate along the way up, we reach a delicious corner, ideal for a pleasant break. After the refreshment, we continue on the forest track, which we find as we cross the current and, at the height of km 6 of our itinerary, we leave it to follow, on the right, a path that communicates with a path that descends down the hillside. At 800 meters we find the creek again, which we wade twice before we reach the Cascade del Dique. From here we run through the forest track that descends at the same time as the channel, until it is separated from it. 200 meters later we will view the reservoir of the Bolera.
If we have chosen the reduced version (1), down the asphalt slope we will find the first vehicle, with which we can return to El Hornico, where the other one awaits us. If not, we follow the road of land, flat in almost all its way, through the Dehesa del Rincón, until we reach our starting point, 4 Km later.
(1) Reduced option: If it is a group and at least two vehicles are available, one will leave it in the Hornico and the others at 4.1 km following the main ground road, until it reaches a fork, where the left deviation is at cost and asphalt. Logically the Hornico car will have been used to bring the driver or drivers to the starting point. With this option we will save the 4 km most monotonous and dangerous (by the movement of vehicles) of the route.

The itinerary, which runs along 18 km (every thousand metres) by means of identification. It begins at the Félix lookout, located at the foot of the road of the Tranco A-319, continuing for it towards Arroyo Frio until the intersection with the track leading to the campsiteLlanos de Aranceand that goes along, first, the right bank of the Guadalquivir River and then the tail of the Tranco reservoir. The first half of the route, along the asphalt road, passes through an interesting forest of coniferous: black pines and carrasco, complaints, oaks..., mixed with alffas, strawberries and willows of the river of Guadalquivir, and includes the required visit to the Park of Fauna SilvestreAlmond Necklace. Large mammals, such as deer, mountain goats, muflons and wos, live in semi-freedom this part of the Natural Park

From kilometer 8, past the bridge of the Golondrinas over the Guadalquivir, we travel through a forest track that crosses streams under the refreshing shade of chopos, strawberries and willows, with intrusions of Mediterranean forest, where it will be nothing difficult to meet with deer, boars, squirrels, etc.

440 m from the Cave of the Peinero, we find a forest track to the right and in a downhill that runs through pine trees, oaks and madrognals splashed with ferns. Back is the Swarm Stone (1360 m) that belongs to La Albard.
400 m from the start we find a barrier, which cuts the passage to motor vehicles. On your side we can go right through. A few olive trees, mixed with pine trees, show the difficulties of the cultivation of this woody species that is carried out in the area, gaining ground to the forest. Now that agricultural methods are based on high production, it is the forest that gradually gains the ground to the less productive olive groves, in the face of low productivity abandonment.
Later on we find on our right a fenced olive tree next to an irrigation water register; from here we can see a wide panorama of the place where we are, to the south the boat of the Tosero, the peak of Caballo Torraso (1726 m) and the horse of the Albarda, to the east the ravine of Arroyo María, the Poyo de las Andaragasques and the peaks of Las Culebras, Las Grajas and la Veleta. To the north-east, the Rasca del Guijarrón with its surveillance site at the summit, on the other side of the Guadalquivir valley. In this section we find several secondary tracks of entry to olive groves, which we must despise always continuing on the main track.
About 2.4 km from the beginning we arrived at the Houses of the Hermitage of the Hoz, small still inhabited cordijada, of which we must say had a hermitage that gave it name, but today it is completely disappeared. Before we reach them we have left to our left some orchards and fruit. Our route continues not to get into the corrijada, between the first and the second entry to it.
The houses are left to our right to turn left on a track that continues between olive groves, which secondary to the one that has brought us to the houses and is ascending. There are several worse-state olive slopes to it, we will always continue for the main.
After a small roll and a flat, there is a fork to the left about 2.8 km from the start, we follow the front, the track starts to turn left overlooking the Stone of the Be and Loma of the Be, gradually approaching the Arroyo of the Fountain of the Topaero. Later, we arrive at another fork at 3.4 km from the beginning, we will have to go to the front in curve to the left, leaving to our right a stream and the Cortijo of the Straits of the Hoz. In this place there is a water-sink under a oak and numerous fruit.
Later on and after making the route two very pronounced curves, first to the left and then to the right and continuing on the rise, we left to the left of the track the Casa Cuadros, which is surrounded by centenary oak. We are 3.8 km from the beginning. By passing the cortijo there is a fork of roads, we will follow that of the right in an ascending way and do zigzag on the side of the Umbria del Aguilar. We will go through a very lush left curve of vegetation through which a small stream passes and above we will turn, 4.1 km, into a road that comes from the right, to which we join, to continue to the left. This will take us to the asphalt track on which we started the route.
Once on the road, 4.8 km away, we have two options. If we go to the right we can reach, in a little more than 2 km, the Topadero Mirador, with exceptional views, and if we go to the left we return to the starting point in 1.4 km.