Estella Lizarra to Altsasu Alsasua Mountain Pass Route in Spain

The road connecting Estella Lizarra and Altsasu Alsasua is situated in northern Spain, within the autonomous community of Navarre. This route crosses two significant natural parks: the Sierra de Lokiz (Lokizko mendilerroa) and the Urbasa-Andia Natural Park (Parque natural de Urbasa-Andia). The road starts near the town of Estella Lizarra and ends close to the town of Altsasu Alsasua, covering a distance of approximately 34 kilometers (21 miles). The elevation along the route ranges from 454 meters (1,490 feet) to 935 meters (3,068 feet), indicating a moderate mountain pass profile. An interactive map showing the road can be found at the end of this article.

The Estella Lizarra to Altsasu Alsasua road is primarily asphalt surfaced with a high-quality rating of 4.3 out of 5, indicating a well-maintained pavement suitable for motorcycles. The road length is approximately 34 kilometers (21 miles), with two lanes present on about 98% of the route. The width of the road is predominantly wide (about 84%), with middle width sections accounting for 12%, and narrow sections making up only 3%. The road exhibits moderate curviness, rated at 1.38 on a scale where 3 indicates extreme twistiness, making it engaging but manageable for riders. Approximately 11.8% of the road passes through inhabited areas, primarily near the towns at either end of the route.

This route includes two mountain passes: Zudaireko mendate berria and Urbasa, the latter reaching an elevation of 927 meters (3,041 feet). Both passes contribute to the road's moderate elevation profile and riding experience. The road passes through the Sierra de Lokiz, a protected area known for its natural landscapes, and the Urbasa-Andia Natural Park, which is recognized for its karstic plateaus and forested areas. These parks provide a natural backdrop to the ride and opportunities for stops at viewpoints along the way.

Along the route, riders can find several viewpoints offering panoramic views of the surrounding landscape. These points of interest enhance the riding experience by providing opportunities to appreciate the natural environment of the Sierra de Lokiz and Urbasa-Andia parks. The proximity to the towns of Estella Lizarra and Altsasu Alsasua also allows for convenient access to local amenities and cultural sites.

The road is open year-round, although riders should verify local conditions during winter months as mountain passes can be affected by weather. There are no known tolls or entrance fees associated with this route, but toll policies may change, so checking official sources before travel is advisable. For more information on the natural parks, visit the Sierra de Lokiz Wikipedia page and the Urbasa-Andia Natural Park Wikipedia page.