Aiako Harria Parke Naturala is a region in the Pyrenean foothills, located in the easternmost part of Gipuzkoa. This area is characterized by its ancient geological formations, including the prominent granite peaks of Irumugarrieta, Txurrumurru, and Erroilbide, which are among the oldest in the Basque Country. The terrain features rugged gorges, steep cliffs, extensive oak and beech woods, and numerous streams, providing a diverse landscape for several sports like hiking, road cycling, touring cycling, jogging, and more.
186
Routes
4.4
(893)
Average rating
9851
People visited

4.6
(44)
1,022
riders
54.2km
02:55
960m
960m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4.1
(12)
431
riders
53.3km
03:08
1,290m
1,290m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

3.8
(11)
336
riders
31.6km
01:56
730m
730m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.0
(1)
257
riders
124km
06:14
1,890m
1,890m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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4.7
(69)
625
hikers
7.47km
03:12
410m
410m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.6
(82)
308
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.5
(26)
83
hikers
7.41km
02:22
310m
320m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.6
(14)
67
hikers
10.6km
03:11
350m
350m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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162
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4
runners
9.60km
01:30
360m
360m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.0
(1)
40
runners
11.0km
01:55
520m
520m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

24
runners
23.3km
03:45
1,140m
1,140m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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4.6
(31)
318
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.7
(39)
363
riders
25.3km
01:38
110m
110m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.9
(28)
131
riders
19.3km
01:12
160m
160m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.3
(7)
55
riders
99.8km
06:17
870m
870m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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38
riders
41.5km
04:48
1,470m
1,470m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

17
riders
19.7km
02:06
650m
650m
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)
20
riders
47.7km
05:26
1,440m
1,440m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

3.0
(1)
12
riders
27.0km
03:19
1,090m
1,090m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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5.0
(2)
46
riders
50.2km
03:01
640m
640m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.5
(4)
49
riders
32.2km
01:46
320m
320m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.8
(4)
31
riders
59.3km
04:18
1,220m
1,220m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

5.0
(2)
28
riders
29.9km
02:08
560m
560m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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5
hikers
11.0km
04:25
530m
530m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

4
hikers
16.3km
06:13
960m
960m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(1)
2
hikers
13.6km
05:19
800m
800m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(3)
2
hikers
6.30km
02:20
310m
310m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
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Aiako Harria Parke Naturala offers a variety of outdoor activities, including hiking, road cycling, touring cycling, jogging, mountain biking, gravel biking, and mountaineering. The park features more than 100 routes across these sports, with an average rating of 4.47 stars from komoot users.
Aiako Harria Parke Naturala provides an extensive network of hiking trails, catering to various ability levels. Options range from moderate walks to strenuous ascents, including specific routes for beginners and families. More information is available in the Hiking around Aiako Harria Parke Naturala guide.
The park offers routes for road cycling and touring cycling, including the Arditurri Greenway, which is suitable for both cyclists and pedestrians. This greenway follows an old railway track, connecting the park to San Sebastián. Details can be found in the Traffic-free bike rides around Aiako Harria Parke Naturala guide.
Aiako Harria Parke Naturala includes trails suitable for families. These routes are generally less strenuous and offer accessible ways to explore the park's natural beauty. Specific family-friendly options are highlighted in the Family-friendly hikes around Aiako Harria Parke Naturala guide.
The park is rich in historical heritage, featuring evidence of human presence for centuries. Notable sites include the ancient Roman mines of Arditurri, cromlechs, burial mounds, and dolmens. The Arditurri Mining Complex also has an interpretation center detailing over 2,000 years of mining operations.
Aiako Harria Parke Naturala is characterized by its three prominent granite peaks: Irumugarrieta (806 m), Txurrumurru (821 m), and Erroilbide (843 m). Other features include rugged gorges, steep cliffs, extensive oak and beech woods, the Añarbe reservoir, and the 100-meter waterfall in the Aiztondo ravine.
Aiako Harria Parke Naturala is a popular destination on komoot, with more than 340,000 visitors sharing their experiences. The routes in the park have received an average rating of 4.47 out of 5 stars, indicating high user satisfaction.
Yes, the park's diverse network of trails and greenways provides opportunities for jogging. Komoot offers a dedicated guide for those interested in running. Refer to the Running Trails around Aiako Harria Parke Naturala guide for specific routes.
Aiako Harria Parke Naturala contains some of the oldest geological formations in the Basque Country. Its granite peaks date back approximately 300 million years to the Paleozoic Era, offering insights into the region's ancient past. Marine animal fossils have also been discovered in some of its rocks.
For information and inquiries, contact the Parketxe - Interpretation Centre at Arditurri Mines by phone at +34 943 495 069 or via email at arditurri@gipuzkoanatura.eus. The Errenteria Tourism Office also provides information at +34 943 494 521 or turismoa@oarsoaldea.eus.
Yes, Aiako Harria Parke Naturala offers easy hiking trails suitable for beginners. These routes provide accessible ways to experience the park's natural environment without requiring advanced hiking skills. The Easy hikes around Aiako Harria Parke Naturala guide lists suitable options.

