Introduction
In summer, a canyon with water and shade solves your daily plans: hiking and swimming in the same place. The gorges for swimming in Spain bring together gorges with pools and canyons with trails, with accessible routes and permitted swimming spots to choose from depending on your level and that of the group.
The murmur of the water between rock walls sounds like a breath of fresh air in the middle of summer.
Before entering the water, check the flow rate and avoid storms, which cause sudden floods. Do not jump into pools without checking the depth and obstacles. Do not use soaps or creams in the water, pick up all your litter and respect the flora, fauna and nesting areas.
Check the local regulations for natural and national parks, check if there are parking fees and confirm if swimming is permitted in each section. Carry enough water and footwear with good soles: a slip on wet rock is common in summer.
The selection considers the accessibility and signage of the trail, the swimming permission or nearby designated areas, the pools and jumps, the difficulty and the elevation gain, the distance from base towns or car parks and the landscape appeal with viewpoints.
The guide includes practical sheets by location (location, access, costs, best time, duration, safety), an interactive map with routes and access points, tips for choosing according to your profile and a frequently asked questions section.
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10 canyons and gorges with trails and swimming for the summer
1. Vero River Canyon: Alquézar (Huesca)
In Alquézar, the river Vero passes under stone arches and forms transparent pools in the shade of the giant reed. The echo of the water under those arches seems to stop time.
The canyon is in the Somontano de Barbastro, in Huesca, and connects walkways along the river with the medieval centre of the town. It is one of the most complete gorges for combining a light swim and a historical stroll.
The walkway route is circular and only for hikers. You have two options: the short one, 2.2 km and 160 m of elevation gain, or the long one, 3.1 km and 169 m of elevation gain. The route is one-way and lasts 2 h.
You can complete the visit with the Picamartillo Cave and with the jump from the Alquézar power station, a weir converted into a mini-hydroelectric plant. Access is signposted from the urban centre towards the Vero walkways, with well-maintained tracks and trails; the entrance is on Calle Iglesia, opposite the Town Hall.
There are car parks in the town's surroundings. During high season, fees or regulated zones may apply, so it is advisable to check the municipal signage. Tickets are sold online one month in advance.
The best time is from late spring to early autumn. Avoid afternoon storms due to sudden floods. It is an ideal plan for families, photographers and anyone looking for gorges with pools without great elevation gain.
Wear footwear that grips on metal and wet rock, respect temporary closures for maintenance or fauna and do not jump into the pools: the bottom is irregular and there are hidden boulders.
2. Gaitanes Gorge / Caminito del Rey: Málaga
The Caminito del Rey runs through the Gaitanes Gorge via walkways suspended over the Guadalhorce, in El Chorro, the municipality of Ardales (Málaga). The route includes a section of glass walkway with a transparent floor over the river and tunnels excavated into the rock.
The route is linear and one-way, from north to south, with a controlled flow of a maximum of 50 people every 15 minutes. You have to book in advance: entry requires payment and has daily quotas.
The difficulty is easy-moderate due to the walkways and the track, and it is not suitable for those who fear heights. Estimate 3–4 h including access and shuttle.
Go in autumn–spring or during the early hours of summer. Avoid days of extreme heat and strong wind, which can cause closures. Follow the marked routes, use a helmet if required by the organisation, and respect the barriers.
You arrive via the MA-5403 road, with parking for 1,000 vehicles, and there is an official shuttle between the north and south access points. If you are looking for more plans nearby, check out the experiences in Málaga.
3. Borosa River: Sierras de Cazorla Natural Park (Jaén)
The classic Borosa trail winds through emerald waters among limestone and black pines. The murmur in the tunnels of the Cerrada de Elías is as refreshing as an ice cave in the middle of July. It is an emblematic canyon hiking itinerary with several pools where you can get wet.
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Access: From the Borosa fish farm (A-319 road, municipality of La Iruela/Quesada). Clear signage at the start of the trail.
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Parking/permits: Parking next to the start; no specific permit required for hiking. Swimming may be regulated: respect the Natural Park signs.
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Best time: Spring and early summer; pay attention to the flow after rainfall.
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Recommended pools: Initial sections of the river and pools prior to the Cerrada de Elías; cold and clean water.
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Ideal for: Active families and medium-level hikers looking for gorges with accessible pools.
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Key points: Puente de los Caracolillos, Cerrada de Elías (walkways), waterfalls, and the source of the Borosa if you extend the route.
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Safety: Monitor the water level, do not enter tunnels without a headlamp if you continue further up, and respect the wildlife (Eurasian otter, brown trout).
4. Congost de Mont-rebei: Lleida/Huesca
The Noguera Ribagorzana carves its way through vertical walls in the Congost de Mont-rebei, with walkways carved into the rock. In sections without wind, the water reflects the sky.
The Congost de Mont-rebei is located between the provinces of Lleida and Huesca. It is not suitable for those with vertigo, and it is advisable to avoid days of strong wind.
Swimming within the narrow pass is not always comfortable. The Canelles Reservoir is located on the course of the Noguera Ribagorzana river, between Huesca and Lleida.
The route lasts between 3 and 6 h depending on the itinerary, from La Masieta to Montfalcó or in round-trip options. Spring and autumn are the best times; in summer, get up early to have shade and fewer people.
Respect marked areas as prohibited, wear a helmet if there is a risk of loose stones, and carry plenty of water. It is a route for hikers accustomed to exposed passes who want a canyon with swimming nearby.
You arrive via La Masieta (Catalan side, Lleida) or via Montfalcó (Aragonese side, Huesca), via local road and a final track. The La Masieta car park is private and requires payment, and during the season there are parking quotas.
5. Cares Route: Picos de Europa
The “Garganta Divina” is an alpine canyon with walls that catch fire in the afternoon sun. The air carries the scent of hot rock and thyme while the river roars below. There are streams and small pools at the access points, but the Cares commands respect: it is mountain terrain rather than a place for a dip.
- Access: Via Poncebos (Asturias) or Caín (León); mountain roads and regulated parking during high season.
- Swimming: Not recommended in the main gorge due to flow and cold; possible dips in lateral streams and small pools near Caín, always with caution. Ideal for looking for waterfalls and natural pools in tributaries across Spain.
- Best time: Late spring to autumn with stable weather.
- Difficulty and duration: Long route, carved balconies and exposure. 6–8 h round trip if you do not do the traverse; short sections from Caín are more family-friendly.
- What to see: Carved passes, bridges, views of the Central Massif, Spanish ibex.
- Safety: Risk of rockfalls and heat; optional helmet on dry days, sufficient water and watch out for vertigo.
6. Añisclo Canyon: Ordesa y Monte Perdido National Park
The Bellós river has excavated the gorge that leads to the Añisclo Canyon, which is accessed from Escalona via a one-way ascending road. The humidity and shade keep the Añisclo Canyon cool in the middle of summer, within the Ordesa y Monte Perdido National Park.
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Swimming is not part of the plan here: park regulations prohibit swimming in rivers and pools. Limit contact to the water's edge and avoid swimming. It is an excursion for medium-level hikers who prioritise nature and viewpoints over swimming, and it takes between 5 and 6 hours.
The best time is from late spring to autumn. In summer you have shade and a stable flow; in spring, the waterfalls run with more water.
By car, you arrive from Escalona via a one-way ascending road that passes through Puyarruego. In summer there may be one-way traffic or regulated hours, so check before you set off. There are also marked trails from Gallisué, Vió, Buerba and Sercué.
Due to the risk of falling stones, stop only in designated areas. Do not use soaps, take your rubbish with you and do not approach unstable ledges.
7. Hermida Gorge: Cantabria
The Deva river makes its way through limestone rock walls over 600 metres high: it is the Hermida Gorge. Green and vertical, the canyon follows the N-621 between the Picos de Europa and the coast.
It is the only entry corridor from the Cantabrian Sea to the Liébana region. In the pools, the water is cold and calm, with pools at the roadside and short walks along the riverbank.
You arrive via the N-621 between Panes and Potes, with multiple laybys and marked areas. Avoid parking on dangerous hard shoulders. To swim, look for stretches of the Deva with calm waters near La Hermida and upstream from the villages, and enter through safe access points and clear areas.
Summer, with moderate flow rates, is the best time; after the rains, the river runs strong. The currents are treacherous, so always enter via banks that allow for easy exit. The gorge has a SPA protection status: respect sensitive areas, such as bird chicks on the cliffs.
The day works for families, travellers passing through, and road photographers. It combines a short swim with natural viewpoints, a visit to Potes and the Santo Toribio monastery, and local ironworks and cheese dairies, with short stops.
8. Lumbier Gorge: Navarra
The Irati river has excavated a narrow corridor in limestone rock near the Leyre Mountains, and vultures soar close to the cliffs. The Lumbier Gorge is one of the easiest canyons to traverse on the list.
The walk goes along a wide track and through decommissioned railway tunnels. It takes 1–2 h round trip, so it fits well into a morning with children.
Look for pools and designated areas of the Irati in nearby stretches, outside the boundaries, and follow the local signs.
In summer, the shade of the canyon is appreciated and birds in flight can be seen. It is an ideal plan for families, birdwatching, and easy hiking.
Bring a torch for the tunnels, do not invade gravel banks or river islands, and keep your distance from the cliffs. Access to the Lumbier Gorge is from Lumbier, next to the town, and has parking available. It is advisable to arrive early because it fills up quickly and may be subject to a fee during high season (summer and weekends).
9. Lobos River Canyon: Soria/Burgos
The Lobos river makes its way through juniper groves, caves, and meanders in a karst landscape between Soria and Burgos. The canyon is traversed on foot, without rushing, and every bend in the path changes the light on the rock.
There are ponds and small pools along the route. Swimming may be limited or prohibited within the park to protect habitats, so respect the signs and ask at the interpretation centres.
The route is marked with PRC signs for much of the journey and is completed in 2–5 h depending on the loops you choose. It fits well with family hiking, landscape photography, and for those looking for waterfalls and natural pools in discreet stretches.
Spring and autumn are the best time. In summer, get up early to avoid the heat and the crowds.
Enter via Ucero (Soria) or via San Leonardo de Yagüe, with marked parking areas at several entry points. You can start next to the Lobos River Canyon Natural Park House, in Ucero, or park at the Puente de los Siete Ojos, on the road from San Leonardo to Santa María de las Hoyas.
Do not enter unstable hollows, bring water and a cap against the heat, and walk along the marked path so as not to cause erosion.
10. Los Cahorros de Monachil: Granada
20 minutes from Granada capital, the Monachil river winds between rock walls and leaves a gorge with walkways, suspension bridges and mountain water. Los Cahorros is a short and cool excursion for a hot day.
The route passes through five suspension bridges, waterfalls, stairs and a very narrow section of the gorge. There are small pools and calm waters to get wet, especially upstream from the main suspension bridge; the water is cold and clean.
The route is good for families with children used to walking and for medium-level hikers. With severe vertigo, it is better to choose another canyon from the list.
Spring and early summer are the best time. In the height of summer, the exposed sections are hot, so get up early.
Wear footwear with good grip and watch out for the polished rocks and the side ropes. Do not jump from bridges or ledges.
Park by the river in Monachil: the trail is well-signposted from there and the Los Cahorros Public Car Park, on Huenes street, is free. In high season there are parking limits and possible municipal fees, so arrive early.
Where they are and how to use them: interactive map
The interactive map brings together the exact location of the 10 gorges and the layers you need before heading out: parking and access points, recommended trails, rest areas, nearby shelters and campsites and areas with limited mobile coverage.
Filter by difficulty, total distance, province and the presence of pools suitable for swimming. Each file includes notes on regulations (if swimming is permitted and what seasonal restrictions there are), average times and safety warnings.
The markers open links to Google Maps and allow you to download GPX tracks to take on your mobile or watch. If you are in a group, share the map link and agree on a meeting point outside the riverbed.
Plan your parking during off-peak hours and validate the information the day before: conditions and closures change with the weather.
How to choose your ideal gorge
Not all gorges require the same effort nor do they have the same type of swimming. Choose according to your group and the day you have ahead of you.
With little ones, look for routes of 1.5–3 h round trip and simple returns: the Vero or Lumbier, from 1–2 h. If the group is active, aim for 3–6 h with varied sections and viewpoints, such as Mont-rebei. For tough mountain terrain, the full Cares requires long days and exposed terrain.
Flat walkways with safety railings appear in the Vero. If altitude makes you uncomfortable, avoid Mont-rebei and the balconies of the Cares.
Swimming changes depending on the canyon. There are pools and calm waters in Los Cahorros de Monachil, in the Monachil river.
Before heading out, check the regulations. In the Añisclo Canyon, within the Ordesa y Monte Perdido National Park, swimming in rivers and pools is not permitted. In nesting areas, respect temporary closures and keep your distance from the cliffs.
The weather rules. With afternoon storms there is a risk of rising water: be prepared to change plans and avoid narrow riverbeds if there are alerts.
Express checklist: a route of 3 h or less, with nearby pools and a simple return, is the option for little ones. In a park with a swimming ban, enjoy the trail and look for a pool outside the boundaries. Always decide based on the least experienced person in the group: if you have doubts, do not go in.
What to take for a day of canyoning
A day of canyoning is prepared with little weight and your head in the water: what you carry in your backpack decides if the day goes perfectly. These are the things that are worth packing and the rules that are appreciated both inside and outside the river.
Start with your feet. Wear trekking footwear with grippy soles and, if you are going to spend time on the banks, add a water shoe. Pack a swimsuit and a microfibre towel, with a dry change of clothes kept in a bag. For the sun, use waterproof sunscreen, a cap or hat, and sunglasses.
Water is what is most often forgotten. Calculate a minimum of 1.5 l per person on short routes and 2–3 l on long days. Add energetic and salty food to replenish your strength, and a basic first aid kit with plasters, disinfectant, elastic bandages and an antihistamine if necessary.
Carry your phone fully charged with a powerbank, a whistle for warnings, and a headtorch if there are tunnels or if it might get dark. Keep electronics and documentation in a waterproof bag. If the terrain has elevation changes or irregular ground, trekking poles help.
Inside the water, prudence rules. Do not jump in unknown areas: check the depth and obstacles beforehand. Enter and exit via banks with support and avoid currents, eddies and siphons. Never swim alone and agree on basic signals, such as the whistle or a hand raised high. In cold waters, limit immersion times and dry yourself off upon exiting to avoid hypothermia.
The river must also be cared for. Do not use soaps or shampoos; they contaminate the river even if they are "bio". Take all your rubbish with you, including cigarette butts and organic remains, and do not make fires: the risk is extreme in summer. Respect the wildlife, without feeding it or approaching nests, and respect other people, with low music and a gentle pace on the walkways.
If you practice technical canyoning with ropes and wetsuits, hire guides and follow their protocols.
Frequently asked questions
Do I need a permit to swim in these gorges?
It depends on the area. In national parks such as Ordesa-Añisclo, swimming is prohibited. In natural parks, there may be restricted areas for swimming.
Before entering the water, check the local signs and visitor centres. They will tell you which sections are open that day.
What is the best season to visit?
From late spring to early autumn you have the best season, with one condition: avoid afternoon storms and heatwaves. In summer, get up early to have more shade and fewer people. In autumn there is less water flow, but also more tranquillity.
Which places are most suitable to go with children?
With children, look for routes of 1.5–3 h, with simple returns and comfortable entry and exit pools. The lower sections of the Vero, Foz de Lumbier and the short sections of Los Cahorros fit well with that plan.
What common risks should I consider?
Sudden flash floods from storms are the risk that claims the most lives in canyons. Check the weather report before entering and do not cross if the water is rising and murky.
In cold waters, hypothermia appears sooner than you think: limit swimming times. On wet rock, slips are frequent, so wear appropriate footwear.
Can I bring a drone or pets?
In natural parks and reserves, drones are usually prohibited without express permission. Check the regulations of the area before putting the drone in your backpack.
Dogs must be kept on a short lead and out of the water when regulations require it. Avoid breeding seasons and areas with cliff-nesting birds if you are bringing a dog: the nests are on the cliffs and passing underneath them disturbs them.
Where can I find information about changes or alerts?
Before setting off, check the AEMET notices, the status of local roads and notifications for parking lots with limited capacity. A trail closure or an afternoon storm can change the plan in just a few hours.
To find out about changes or alerts, consult the town halls, the websites of natural and national parks and the information boards at the entrances. The entrance boards often warn of bathing or trail restrictions on the same day.
Can you go canyoning in these areas?
Yes. In several of these canyons, there are companies with qualified guides working during the season: summer and mid-spring and autumn.
If you want to do jumps and abseils in waterfalls and natural pools, book the service with a guide and approved equipment.
Book your experience — discover active tourism activities in Spain with local providers.
Conclusion
Ten gorges and ravines in Spain combine hiking and swimming where regulations allow. There are options for families, for hikers looking for walkways and viewpoints and for those who combine a route and swimming.
In summer, the key is to plan, get up early, respect the signage and take care of every river. With that, the getaway will go well even if the thermometer rises.
The article includes an interactive map to choose your next getaway at your own pace. At Picuco you have detailed routes, guided activities and proposals by region to complete the weekend.
