San Miguel de Aralar Figure-Eight Loop

This route is classified as a "difficult" road ride, demanding a very good level of fitness. With over 152 kilometers and approximately 2,670 meters of cumulative ascent, it's a challenging tour designed for experienced road cyclists.

The terrain is predominantly on asphalt and paved roads, ensuring a smooth surface suitable for road bikes. You'll encounter demanding ascents, particularly on climbs like the Alto de Uitzi (802 m) and the Alto de Beruete. While the road conditions are generally good, be prepared for consistent gradients, with some sections reaching up to 7.8%.

Beyond the stunning natural landscapes, a significant highlight is the San Miguel de Aralar Sanctuary, a 12th-century Romanesque architectural gem. You'll also traverse mountain passes like the Alto de Beruete, Alto de Orokieta, and Alto de Uitzi (802 m), offering picturesque views and challenging climbs.

The Aralar mountains offer lush green scenery, and the Alto de Beruete provides welcome shade during warmer months. Generally, late spring, summer, and early autumn are ideal, offering pleasant temperatures for cycling. Always check the local weather forecast before you go, especially for mountain passes.

You can typically find parking in the towns along the route, such as Alsasua, Lekunberri, or Irurtzun. These towns serve as good starting points, offering various amenities. Specific parking areas may vary, so it's advisable to check local parking regulations upon arrival.

As this route passes through the Aralar mountains, which are part of the Aralar Natural Park (a Site of Community Importance within the Natura 2000 network), there are generally no specific cycling permits or entrance fees required for public roads. However, always respect local regulations, stay on marked paths, and be mindful of the protected natural environment.

Given that this is a long and challenging road cycling route, it is not suitable for dogs. The high speeds, distances, and road surfaces are not appropriate for canine companions.

Due to its significant length (152 km), considerable elevation gain (2,670 m), and classification as a "difficult" ride requiring "very good fitness," this route is not recommended for families or beginner cyclists. It's best suited for experienced road cyclists looking for a demanding challenge.

Yes, the route passes through several towns like Alsasua, Lekunberri, and Irurtzun, where you can find cafes, restaurants, and other amenities for rest and refueling. It's always a good idea to carry sufficient water and snacks, especially between towns, as services may be sparse on mountain sections.

The route features several demanding ascents. Key climbs include the Alto de Uitzi (802 m), known for its steady gradient through forested areas, and the Alto de Beruete. These climbs require sustained effort, with some sections reaching gradients of up to 7.8%.

You'll experience picturesque natural landscapes characterized by lush green scenery, including dense forests of beeches and oaks. The Aralar mountains are recognized for their ecological value, offering a beautiful backdrop for your ride. The Alto de Beruete is particularly noted as a "very picturesque place."

Yes, the route runs in proximity to and occasionally intersects with other paths. Notably, it covers sections of the Plazaola Greenway (Vía Verde del Plazaola), which offers additional scenic routes, some featuring tunnels. Other official trails along this route include the Asturian Way and the Sakanako Donejakue bidea.