4.5
(403)
4,050
hikers
6
hikes
Waterfall hiking trails in Aztaparretako Erreserba Integrala/Reserva Integral De Aztaparreta traverse a landscape characterized by dense forests, river valleys, and varied elevation. The region is known for its natural water features, including cascades and natural swimming pools, carved into the terrain. Hikers can expect paths that follow watercourses, offering views of the surrounding natural environment. The area provides a mix of moderate to difficult trails, suitable for those seeking a challenge amidst the natural beauty.
Last updated: July 9, 2026
5.0
(1)
12
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.5
(2)
22
hikers
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

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4.8
(35)
166
hikers
5.49km
01:52
240m
250m
Hike the moderate 3.4-mile Artikomendia Trail in Roncal Valley, featuring the Cueva del Ibón, Belabarzeko Urjausia, and Romanesque bridges.
4.6
(51)
282
hikers
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
7
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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A beautiful port that unites the communities of Navarra and Aragón, specifically the towns of Ansó and Isaba. Specifically, it connects the Zuriza valley with the Roncal valley. It is a very affordable port and highly recommended because it allows you to travel through spectacular landscapes, on both sides. The Navarrese slope is shorter but more difficult than the Aragonese slope, which is very steep, except for the final kilometer which is 7 - 8%. What has been said, I reaffirm that it is a beautiful port that must be enjoyed.
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Path frequented by hikers respect everyone. It is worth coming to see the waterfall, it is very easy to access.
1
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Magnificent waterfall in the Belabarce valley. After a good walk, a place to refresh.
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Small but beautiful hermitage, called Belén hermitage, on the outskirts of Isaba.
2
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Truly impressive, standing at its doors it is not difficult to imagine the perfect setting for one of the many medieval novels and the intrigues of its monks.
2
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This pass, both from the Ansó slope and the Isaba slope, presents the cyclist with a long climb (13 and 12 kilometres, respectively). On both slopes, the hardest part is at the end, highlighting the final kilometer of the ascent from Ansó, with an 8% unevenness. It is a quiet road with magnificent views of both the valleys and the nearby peaks.
1
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Spectacular section of the GR 11 through the Belabarze ravine, also known as Paso de las Ateas, where the track runs between two large stone walls.
1
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Nice and impressive cave near the road. Bring a flashlight to see everything. There is also a pool and waterfall where you can take a cold bath before continuing.
3
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The region offers a selection of 6 dedicated waterfall hiking trails. These routes vary in length and difficulty, providing options for different experience levels.
The best time to visit the waterfalls is typically during spring (after snowmelt) or autumn, when water levels are higher and the surrounding forests display vibrant colors. Summer can also be pleasant, though some smaller cascades might have reduced flow. Always check local weather conditions before heading out.
While many trails are moderate to difficult, some shorter sections or less strenuous routes can be suitable for families. For instance, the Belabarzeko Urjausia - natural swimming pool – View of the Pyrenees loop from Murua is a moderate 0.8-mile (1.4 km) path that offers access to a natural swimming pool and views, which might be manageable for older children.
Generally, dogs are permitted on trails within natural reserves, but it's crucial to keep them on a leash to protect local wildlife and ensure the safety of other hikers. Always check specific signage at trailheads for any local restrictions or protected areas where dogs might not be allowed.
Yes, the region is known for its natural water features, including cascades and natural swimming pools. Several routes, such as the Collado de Argibiela – Belabarzeko Urjausia - natural swimming pool loop from GR 11 / GRT 13 / GR 11.4 and the Belabarzeko Urjausia - natural swimming pool – Ateas de Belabarze Pass loop from Belagua, feature access to natural swimming pools, offering a refreshing experience during your hike.
The trails traverse a landscape characterized by dense forests, river valleys, and varied elevation. You can expect paths that follow watercourses, offering views of the surrounding natural environment. The routes range from moderate to difficult, often involving uneven surfaces and ascents.
For autumn hikes, layering is key. Wear moisture-wicking base layers, an insulating mid-layer, and a waterproof and windproof outer shell. Sturdy hiking boots with good ankle support and grip are essential, as trails can be wet and slippery near waterfalls. Don't forget a hat, gloves, and plenty of water.
Yes, several routes are designed as loops, allowing you to start and end at the same point. Examples include the Collado de Argibiela – Belabarzeko Urjausia - natural swimming pool loop from GR 11 / GRT 13 / GR 11.4 and the Belabarzeko Urjausia - natural swimming pool – View of the Pyrenees loop from Murua, which both offer scenic circular experiences.
Parking availability varies by trailhead. Many routes, especially those starting from villages or well-known access points like Murua or Belagua, will have designated parking areas. It's advisable to check specific route details or local maps for the most convenient parking spots before your visit.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 390 reviews. Reviewers often praise the quiet woodlands, the refreshing natural swimming pools, and the stunning views towards the Pyrenees, highlighting the immersive natural beauty of the reserve.
As a natural reserve, access to the trails is generally free and does not require specific hiking permits for individual visitors. However, always respect local regulations, especially concerning parking or protected areas, and check for any updated information from local authorities before your trip.
The waterfall hikes in Aztaparretako Erreserba Integrala are predominantly moderate to difficult. There are 4 moderate routes and 2 difficult routes, with no easy trails listed. Hikers should be prepared for varied terrain and elevation changes.
Yes, the trails often provide scenic vistas. For example, the Belabarzeko Urjausia - natural swimming pool – View of the Pyrenees loop from Murua specifically highlights views towards the Pyrenees. Many routes also traverse dense forests and river valleys, offering picturesque natural scenery throughout.


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