Altsasu/Alsasua, a region in the Foral Community of Navarre, is characterized by its diverse terrain, including challenging mountain passes and the scenic Burunda valley. The area is bordered by the Sierra de Urbasa, Sierra de Aralar, and Sierra de Andia, featuring extensive beech forests and distinctive limestone formations. This varied landscape provides a suitable environment for several sports like road cycling, mountain biking, touring cycling, jogging, and more. Adjacent to the Urbasa-Andía and Aralar Natural Parks, Altsasu/Alsasua offers a rich…
93
Routes
4.7
(42)
Average rating
1696
People visited

24
riders
152km
08:13
2,670m
2,670m
Hard road ride. Very good fitness required. You may need to push your bike for some segments of this route.

5.0
(1)
110
riders
70.5km
03:28
1,050m
1,050m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

84
riders
104km
05:20
1,700m
1,700m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

83
riders
64.6km
03:03
840m
840m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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41
riders
47.7km
04:11
780m
780m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.4
(5)
29
riders
47.2km
03:33
770m
770m
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
(1)
32
riders
46.0km
04:13
880m
880m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.7
(3)
22
riders
48.8km
04:25
930m
930m
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
(1)
34
riders
92.9km
06:16
1,490m
1,490m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

25
riders
43.3km
03:22
460m
460m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

19
riders
47.7km
03:39
760m
750m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

15
riders
48.5km
04:30
670m
670m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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5.0
(2)
8
hikers
13.2km
04:34
640m
640m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.0
(2)
12
hikers
14.4km
04:29
460m
460m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(1)
6
hikers
16.2km
05:39
780m
780m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

3.8
(4)
10
hikers
9.37km
02:29
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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5.0
(1)
14
runners
10.8km
01:51
640m
640m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
11
runners
11.1km
01:10
100m
100m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

13
runners
42.2km
05:48
1,560m
1,550m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

10
runners
15.6km
01:45
210m
210m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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6
riders
43.0km
02:59
450m
450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4
riders
37.5km
02:57
440m
440m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

13
riders
50.0km
03:13
580m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
3
riders
36.0km
02:20
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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9
hikers
9.85km
04:33
700m
700m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4
hikers
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

3
hikers
10.1km
04:14
640m
640m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Altsasu/Alsasua offers a variety of outdoor activities including Road cycling, Mountain biking, Touring cycling, Jogging, Hiking, Mountaineering, and Gravel biking. The region features diverse terrain suitable for various skill levels and preferences.
Altsasu/Alsasua has more than 100 routes available on komoot, with over 7,000 visitors sharing their experiences. The average rating for these routes is 4.58 out of 5 stars.
Road cycling routes in Altsasu/Alsasua range from moderate to difficult, featuring challenging mountain passes like Opakua, Lierni, Otzaurte, and Puerto de Lizarraga. A comprehensive guide for these routes is available: Road Cycling Routes around Altsasu/Alsasua.
Yes, Altsasu/Alsasua offers mountain biking trails, particularly within the Urbasa Natural Park. Facilities like the Urbasa Campsite's cycle tourism center provide services for mountain bikers. Find more information here: MTB Trails around Altsasu/Alsasua.
Touring cyclists can explore the diverse landscapes of Altsasu/Alsasua, including the scenic Burunda valley. Routes cater to various ability levels. A guide for touring cycling is available: Cycling around Altsasu/Alsasua.
Altsasu/Alsasua offers numerous trails for hiking, allowing exploration of the local landscape, including extensive forests and mountainous terrain. The region is adjacent to Urbasa-Andía and Aralar Natural Parks. Discover trails here: Hiking around Altsasu/Alsasua.
The region features the Sierra de Urbasa, Sierra de Aralar, Sierra de Andia, and Mount Beriain. Natural parks like Urbasa-Andía and Aralar offer beech forests, meadows, and limestone formations. The picturesque Burunda valley is also a prominent feature.
Yes, komoot provides several guides for Altsasu/Alsasua, covering various sports. These include guides for Road Cycling, MTB Trails, Touring Cycling, Running Trails, Hiking, Mountain Hikes, and Gravel Biking.
The official website for Altsasu/Alsasua is Altsasuko Udala / Ayuntamiento de Alsasua, accessible at altsasu.net. This site provides general information about the municipality.
The Altsasu/Alsasua Town Hall (Ayuntamiento) can be contacted by phone at +34 948 56 21 61 or +34 948 56 38 55. For sports-related inquiries, the Sports Service can be reached at +34 948 56 34 10.
Yes, Altsasu/Alsasua provides numerous trails suitable for jogging and trail running through its forests and mountainous terrain. The Bidasoa Greenway offers a mostly flat and accessible option. A guide for running trails is available: Running Trails around Altsasu/Alsasua.

