Pico San Millán - Enrique del Ribero Loop

No, this trail is rated as difficult and is best suited for experienced joggers and trail runners. It features significant elevation changes, very steep sections, and varied terrain that demands good physical condition.

The route offers a diverse mix of surfaces, including tracks, paths, and firebreaks. You should be prepared for very steep climbs, some with gradients exceeding 8%, and scree (pedreras) in the final kilometers. Depending on water flow, you may also need to carefully cross rivers and streams.

You'll pass by the summit of San Millán (2,131 m), enjoy impressive views from MajadaGarrula, and encounter the beautiful Double Waterfall. The trail also traverses varied landscapes, from oak groves to beech forests and reforested pine stands.

Yes, the route incorporates significant sections of the Senda Enrique del Ribero and the Senda de las Cascadas. You will also find smaller portions of the Ascensión al San Millán, Camino San Millan - Cabeza Águilez, and Puente Tres Aguas.

The trail is enjoyable across seasons, but autumn is particularly recommended for the vibrant colors of the beech forests. In winter, snow and ice significantly increase the difficulty, requiring specialized equipment like crampons and ice axes. Clear days offer extensive panoramas from the summit.

While the trail is generally accessible, it's important to note that it passes through the Sierra de la Demanda Natural Area, which is a Special Protection Area (ZEPA) for its birdlife. Always keep dogs on a leash to protect wildlife and ensure their safety on challenging terrain and near river crossings.

No specific permits or entrance fees are required to access the Pico San Millán - Enrique del Ribero Loop. However, as it's within the Sierra de la Demanda Natural Area, please respect all natural park regulations, especially regarding waste, noise, and wildlife.

Specific parking details are not provided in the available information. It is advisable to check local maps or community forums for designated parking areas near the start of the Senda Enrique Rivero or the general access points for Pico San Millán.

Given the trail's difficulty and length, you should bring plenty of water, energy snacks, appropriate jogging or trail running shoes with good grip, and layers of clothing suitable for changing mountain weather. A map or GPS device is also highly recommended due to the varied terrain and potential for steep sections.

Be prepared for the final kilometers to the summit of Pico San Millán, which often involve scree and very steep gradients. Patience and good physical condition are key here. If attempting in winter, specialized equipment like crampons and an ice axe are essential due to snow and ice. Always check the weather forecast before heading out.