Route 12B in Navarra, demanding and technical for mountain bikers. With 73.79 km and 1259 m of elevation gain, it combines steep climbs and fast descents along mostly unpaved rural trails. Ideal for cycling with little traffic, it offers a constant physical challenge in a natural environment away from roads. Perfect for those looking to push their limits on a high-intensity loop.
Space: MTB Tierra Estella Space
Marked route according to the official IMBA Spain standard: the main marker is the MTB directional arrow (a triangle with two circles underneath) indicating the direction of travel. The indicator for this route is a red diamond with the number 12B (difficult).
RutasIMBA 2022-2025 CC-BY 4.0 IMBA
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<p><a class="routeYou_embed" href="https://app.routeyou.com/en-es/route/view/19351653?utm_source=embed&utm_medium=article&utm_campaign=routeshare&navigation=external" title="Route 12B - RouteYou" target="_blank"><img src="https://image.routeyou.com/embed/route/960x670/19351653-en@2x.png" style="width: 100%; height: auto;" alt="Route 12B"></a></p>
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International Mountain Bicycling Association (Spain)
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