Aizkorri-Aratz is a natural park spanning the provinces of Álava and Gipuzkoa in the Basque Country, characterized by its dramatic limestone mountains, extensive beech woods, and vast green meadows. The region features the highest peaks in the Basque Country, such as Aitxuri and Aizkorri, alongside significant karst phenomena. This diverse landscape provides a varied terrain suitable for several sports like hiking, mountain biking, jogging, touring cycling, and more.
Aizkorri-Aratz offers more than 100 routes for outdoor activities, catering to several sports like hiking, mountain biking, jogging, touring cycling, and more. The area's rugged peaks and historical paths are ideal for Hiking in Aizkorri-Aratz, with options ranging from challenging ascents to family-friendly trails. Cyclists can explore varied terrain, from valley routes to mountain ascents, with dedicated MTB Trails in Aizkorri-Aratz and Cycling in Aizkorri-Aratz routes. More than 103,000 visitors have shared their experiences in the region, resulting in an average rating of 4.55 out of 5 stars for the available routes.
187
Routes
4.6
(338)
Average rating
5027
People visited

4.8
(24)
180
hikers
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.5
(29)
95
hikers
7.64km
02:21
250m
250m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.8
(4)
38
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.0
(3)
28
hikers
12.1km
04:13
650m
650m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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7
runners
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

164
runners
17.3km
03:02
950m
950m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

75
runners
7.80km
01:26
440m
440m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

34
runners
11.7km
01:50
620m
620m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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86
riders
25.0km
02:48
810m
810m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

5.0
(3)
65
riders
13.3km
01:53
560m
560m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

5.0
(2)
65
riders
46.9km
04:39
1,380m
1,380m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

5.0
(1)
42
riders
28.6km
02:55
1,150m
1,150m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
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5.0
(1)
52
riders
50.8km
02:07
300m
300m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

52
riders
37.6km
01:38
260m
260m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

4.5
(2)
45
riders
60.6km
02:35
440m
440m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

36
riders
74.3km
03:20
740m
740m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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49
riders
48.6km
03:10
590m
590m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

1.0
(1)
47
riders
40.8km
02:45
650m
650m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

42
riders
17.3km
01:14
200m
200m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(3)
39
riders
23.1km
01:34
380m
380m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.7
(3)
73
riders
49.7km
03:29
440m
440m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.5
(13)
85
riders
36.1km
02:25
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(6)
86
riders
40.5km
02:27
150m
150m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

6
riders
43.0km
02:59
450m
450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(1)
29
hikers
14.9km
06:22
890m
890m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

9
hikers
9.85km
04:33
700m
700m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(1)
7
hikers
7.38km
03:19
570m
570m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

6
hikers
4.70km
02:55
560m
560m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Aizkorri-Aratz Natural Park offers a variety of outdoor activities including Hiking, Mountain biking, Jogging, Touring cycling, Road cycling, Gravel biking, and Mountaineering. The park features 166 routes across these sports, catering to different skill levels. More than 103,000 visitors have explored the region.
The park contains some of the highest peaks in the Basque Country. Notable summits include Aitxuri, reaching 5,089 feet (1,551 m), and Aizkorri, at 5,066 feet (1,544 m). These limestone mountains offer panoramic views of the surrounding landscape.
Yes, Aizkorri-Aratz Natural Park provides several routes suitable for families. These trails often feature gentler terrain and shorter distances. A dedicated guide for Family-friendly hikes in Aizkorri-Aratz is available.
Many trails within Aizkorri-Aratz Natural Park are suitable for hiking with dogs. It is advisable to keep dogs on a leash, especially in areas with livestock or wildlife. A specific guide for Dog-friendly hikes in Aizkorri-Aratz can provide more detailed information.
Aizkorri-Aratz offers diverse cycling routes, including options for Mountain biking, Touring cycling, Road cycling, and Gravel biking. The terrain varies from challenging mountain ascents to more moderate valley routes. Guides like MTB Trails in Aizkorri-Aratz and Cycling in Aizkorri-Aratz detail specific routes.
The park is rich in cultural heritage, featuring ancient caves, prehistoric dolmens, and the mythical San Adrián tunnel. The San Adrián tunnel is a historical passage that was part of an ancient medieval road and the Camino de Santiago. The Sanctuary of Arantzazu, a significant architectural site, also serves as a main entrance to the park.
Routes in Aizkorri-Aratz are highly regarded by the komoot community. The 166 available routes have an average rating of 4.55 out of 5 stars. More than 103,000 visitors have shared their experiences in the region.
The park is characterized by dramatic limestone mountains, extensive beech woods like the Iturrigorri forest, and vast green meadows such as the fields of Urbia. Its geological composition has created spectacular karst phenomena, including dolines, caverns, and ravines like the Hoya de La Lece and the Arrikrutz underground cave.
Yes, Aizkorri-Aratz Natural Park includes a selection of easy hiking trails suitable for beginners or those seeking less strenuous walks. These routes often traverse meadows or lower-elevation forests. Specific guides can help identify these easier options.
Further information about the park is available on its official website, aizkorriaratzparkea.eus. Additionally, Parketxes (interpretation centers) in Arantzazu, Zegama, and Araia offer local information and services.
Komoot offers several guides for Aizkorri-Aratz, including Hiking in Aizkorri-Aratz, Family-friendly hikes, MTB Trails, and Dog-friendly hikes. Other guides cover running, road cycling, and waterfall hikes.
Trails in Aizkorri-Aratz can be accessed from various points, often near villages or designated parking areas. The Sanctuary of Arantzazu is a significant entrance point. Parketxes in Arantzazu, Zegama, and Araia can provide specific access and parking information.

