Tarancón and the Altomira Castles Loop

This route is classified as a "difficult road route" and demands a very good level of physical fitness. It involves significant distance and elevation changes, making it unsuitable for beginners or those with limited cycling experience.

The route primarily features firm paved surfaces, making it suitable for racebikes. However, given its difficulty, some segments, while generally paved, might be more challenging or less maintained, potentially requiring extra care.

You'll encounter diverse and picturesque landscapes, winding between the Sierra de Altomira mountain range and the banks of the Tagus River. Key historical points of interest include the Ruins of the Vállaga Castle, the Almoguera Castle, and in Tarancón, the Arco de la Malena and Church of Nuestra Señora de la Asunción. You can also see the San Roque Hermitage in Brea del Tajo.

Yes, this is a circular road cycling route, meaning you will finish where you started without needing to retrace your path.

While there isn't one designated trailhead, you can typically find parking in the towns along the route, such as Tarancón or near the Ruins of the Vállaga Castle. Starting from a town offers convenience for pre-ride preparations and post-ride refreshments.

The best time to cycle this route is generally during spring or autumn. These seasons offer more moderate temperatures, which are ideal for a long and challenging ride. Summers can be very hot in this region, and winters can be cold with shorter daylight hours.

This is a road cycling route primarily on paved surfaces. While there are no specific restrictions against dogs on public roads, it's generally not recommended to bring dogs on such long and demanding cycling tours due to safety concerns with traffic and the physical exertion required.

No, there are no specific permits or entrance fees required to cycle this route. It traverses public roads and areas, including parts of the Sierra de Altomira, which does not have a general entrance fee for access.

Yes, the route briefly intersects with sections of several official trails, including the Camino Natural del Tajo, Camino Santiaguista de Uclés, and Camino de Uclés. You may also encounter very short segments of the Ruta Verde 3.3 Vía Verde del Tajuña and Vía Verde del Tren los 40 días.

Given the route's length, it's advisable to carry sufficient water and snacks. However, you will pass through several towns like Tarancón, Almoguera, and Brea del Tajo, where you can find cafes, restaurants, and shops to resupply.

For this difficult and long road cycling route, you should bring plenty of water, energy snacks, a repair kit for your bike (including spare tubes and a pump), appropriate cycling attire for the weather, sun protection, and a fully charged phone. A GPS device with the route loaded is also highly recommended.