Route 3: Valleys of Tierra Estella

Type: Road

On this route we will travel through some of the valleys of Tierra Estella and the east of Alava, valleys full of charm and roads with very low traffic intensity. The valleys of Allín, Valdega, La Berueza and Lana on the Navarre side are witnesses of our passage. In the town of Zúñiga we leave Navarre to enter Álava. We cross Orbiso and the Arana Valley to face the Kontrasta pass and at the height of the Alto de Opakua, we turn right to take the asphalt road of Las Limitaciones, which in the border between the two provinces is cut with stones, something that will force us to put our foot down for a moment and cross this area on foot. From there to the air campsite we have a flat stretch to enjoy riding through meadows and beech trees.

Technical data sheet

Type: ROAD

Distance: 116,2 km.

Accumulated positive elevation gain (according to IBP index): 1.628 m.

Difficulty (IBP index): 106

Physical difficulty: HARD

To define the physical difficulty of the routes we have used the IBP index.IBP index is an automatic rating system that scores the physical difficulty of a route ridden on a mountain bike, road bike or gravel bike. This index is very useful to know the degree of physical difficulty of different routes by comparing them with each other.It is important not to confuse the degree of physical difficulty of a route with the effort it will take to complete it: an IBP index of 60 will be a very hard route for an uninitiated person, normal for someone with average preparation and very easy for a professional.In our case, we have taken as a reference a normal physical preparation to assess the physical difficulty of the routes.

Technical difficulty: EASY

For this section there is no mathematical formula that gives us a number, so the assessment is based on knowledge gained from experience.

We have defined the technical difficulty in 3 levels:

– Green color: simple. There is no notable technical difficulty on the route.

– Blue color: medium. We can find areas that present some technical difficulties. In the case of gravel routes, these will be areas with steep uphill or downhill slopes on non-compacted soil, sections of trail or soil in poor condition. In the case of MTB routes, they may be uphill or downhill sections of trail with some complicated passages, due to the state of the terrain or because they are natural trails with a very damaged floor. In both cases, these sections represent a small percentage of the total length of the route.

– Red color: difficult. In both gravel and MTB we find complicated areas such as those defined in the blue color, but with greater frequency and intensity.On road routes the technical difficulty will always be green, but if the ground is wet or there are ice slabs present, the situation will change completely.