Alto Tajo and Arbeteta Castle Loop

This route is officially rated as difficult, covering approximately 116.6 km with over 1,800 meters of elevation gain. While listed for racebikes, the terrain in the Alto Tajo Natural Area is known for significant climbs and descents, and may include unpaved or rough sections. It is likely more suitable for gravel or mountain bikes due to these challenging conditions.

As you cycle, you'll encounter several notable features. Keep an eye out for the Narrow pass near the Tajo River, the historic San Pedro Bridge, and the picturesque Valtablado del Río Bridge. You'll also get stunning Views of Arbeteta Castle, offering a glimpse into the region's history.

Villanueva de Alcorón serves as the starting point for this circular route. While specific parking facilities for cyclists aren't detailed, you should be able to find suitable parking within or on the outskirts of the village.

The route passes through the Alto Tajo Natural Area, a protected natural park. Generally, there are no entrance fees for the park itself. However, it's always advisable to check the official website for the Parque Natural del Alto Tajo for any specific regulations or permits that might apply to cycling, especially for large groups or certain activities.

The Alto Tajo Natural Area offers dramatic landscapes that are beautiful year-round. However, for cycling, spring and autumn typically provide the most pleasant weather, with milder temperatures and vibrant scenery. Summers can be hot, and winters may bring colder conditions and potential for snow at higher elevations, making cycling more challenging.

Given its difficult rating, significant distance (over 116 km), and substantial elevation gain (over 1,800 m), this particular route is not recommended for beginners or families with young children. It requires very good fitness and experience with challenging terrain.

While the Alto Tajo Natural Area is generally welcoming to visitors, specific regulations for dogs on cycling routes can vary. It's best to keep dogs on a leash to protect local wildlife and ensure their safety, especially given the challenging nature of the terrain and potential for traffic on some sections.

The route offers immersion in the wild and dramatic landscapes of the Alto Tajo Natural Area. You'll experience deep gorges carved by the 'wild river' Tajo, extensive black pine woods, lush riparian forests, and impressive cliffs. Expect panoramic views from elevated points and a rich natural environment.

Yes, the route intersects with several other paths. Notably, it covers sections of the Camino Natural del Tajo (11%) and MontañasVacías (8%). You'll also briefly encounter parts of the Rambla del Avellano (Arbeteta), Georuta 1 «Ocentejo-Hundido de Armallones», and Ruta Hundido de Armallones a Salinas y Pico Alar.

Villanueva de Alcorón is a small village, and while it may offer basic amenities, it's advisable to check in advance for specific cafes, restaurants, or accommodation options. It's a good idea to carry sufficient water and snacks for the duration of this long and challenging ride.

Given the route's difficulty and length, essential gear includes a well-maintained bike (preferably gravel or mountain bike), a helmet, appropriate cycling attire, plenty of water and nutrition, a repair kit, a first-aid kit, and a fully charged phone. Navigation tools are also crucial, as some sections may be remote.