Picu Urriellu Circuit

This is a highly challenging route, best suited for experienced trail runners or fast hikers. The terrain is rugged, rocky, and technical, with significant elevation changes, steep ascents, and descents over loose stones. Some sections may even require scrambling. It's not a casual jog and demands a good level of experience in mountainous terrain.

The trail offers spectacular panoramic views and passes several significant points. You'll encounter the iconic Picu Urriellu (Naranjo de Bulnes) throughout much of the route. Key highlights include the Collado Pandébano, the Torre de los Horcados Rojos, and Collada Bonita, which provides impressive views of Picu Urriellu's west face. The Refugio Urriellu itself is an emblematic stop.

The Picos de Europa National Park is best visited during the warmer months, typically from late spring to early autumn (June to September), when the weather is more stable and snow has largely melted from higher elevations. However, even in summer, mountain weather can change rapidly, so always be prepared for varying conditions.

Generally, there are no entrance fees to access Picos de Europa National Park for hiking. However, certain areas or activities might require specific permits, especially for climbing or large groups. It's always wise to check the official park regulations before your visit, particularly if you plan to stay overnight in unregulated areas or engage in activities beyond standard hiking.

While the exact starting point can vary depending on your approach, many routes into this high mountain area utilize the Fuente Dé cable car. Taking the cable car significantly reduces the initial climb, bringing you to nearly 1900m and providing quicker access to the high mountain scenery. Parking is typically available at the Fuente Dé cable car station, but it can fill up quickly during peak season.

While dogs are generally allowed in Picos de Europa National Park, specific regulations apply, especially concerning protected wildlife areas and around mountain refuges. Given the highly challenging and technical nature of this route, with scrambling sections and loose terrain, it might not be suitable for all dogs, especially those not accustomed to strenuous mountain conditions. Always keep your dog on a leash to protect wildlife and ensure their safety.

The terrain is exceptionally rugged and technical. Expect steep ascents and descents over loose stones and rocky paths. There are sections that require scrambling. It's crucial to wear sturdy hiking boots with good ankle support. Be aware that a fixed rope aid (cable) previously noted near Horcados Rojos is no longer present, requiring extra caution in that area. Always carry appropriate gear for mountain conditions and be prepared for rapid weather changes.

Yes, this route shares sections with several other established trails. You'll find yourself on parts of the El Anillo de Picos (3 Macizos) and Vega de Urriellu trails. It also intersects with sections of El Cable - Refugio de Vega Urriellu and El Anillo de Picos (Anillo Extrem), among others, showcasing its central position within the Picos de Europa network.

The views are truly spectacular and panoramic. You'll be surrounded by majestic rocky towers, spires, and glacial bowls. The iconic Picu Urriellu (Naranjo de Bulnes) is a constant, prominent feature. On clear days, you might even catch a glimpse of the Cantabrian Sea in the distance, adding to the dramatic scenery.

While the Komoot tour data suggests approximately 6 hours for jogging, given the 'difficult' grading and the rugged, technical terrain, most hikers should expect a significantly longer duration. For experienced hikers, it could easily take 8-10 hours or more, depending on pace, breaks, and weather conditions. It's a full-day endeavor that requires an early start.

The route passes by the Refugio Urriellu, an emblematic mountain hut situated at the foot of Picu Urriellu. This refuge offers basic accommodation, food, and water, making it a crucial stop for mountaineers and a potential resupply point or emergency shelter. It's advisable to check its operating season and make reservations if you plan to stay overnight.