Pico Bustillo Loop from Los Barrios de Gordón

The trail typically starts in the upper part of Los Barrios de Gordón, specifically from Barrio de Arriba. While specific parking details aren't provided, Los Barrios de Gordón is the main access point, and you can usually find parking within the village.

The Pico Bustillo Loop is generally considered a moderate hike. It's described as demanding at times, particularly during the ascent through a valley and the descent from Pico Bustillo, which involves a steep gully with potentially loose ground. However, it does not present technical difficulties, making it suitable for hikers with a good level of fitness.

The terrain is varied. You'll start with a gentle ascent through oak forests, crossing the Arroyo El Reguerico. As you gain elevation, the path becomes more demanding, transitioning to open, mountainous terrain. The descent from Pico Bustillo includes a small, steep gully with loose ground, followed by an easier traverse through the beautiful Valle del Manaorio.

The route offers grand panoramic views throughout much of the journey. Key highlights include reaching the summit of Pico Bustillo (Peña la Muezca) at 1,859 meters, and enjoying the View of Peña la Muezca from Collada Urdiales. You'll also see the distinct silhouette of Cueto San Mateo and explore charming valleys like Valle del Manaorio.

While specific regulations for dogs on this exact trail are not detailed, trails in natural areas like the Cantabrian Mountains are generally dog-friendly. It's always recommended to keep dogs on a leash to protect local wildlife and ensure their safety, especially in areas with livestock or steep terrain. Please ensure you carry out any waste.

The trail is ideal for those looking to enjoy the mountains. Generally, late spring, summer, and early autumn offer the most favorable weather conditions for hiking in the Cantabrian Mountains, with less chance of snow and more stable temperatures. Always check the local weather forecast before heading out.

As the Pico Bustillo Loop is located within the Alto Bernesga Biosphere Reserve, there are typically no specific permits or entrance fees required for general hiking. However, visitors are expected to respect the natural environment, follow Leave No Trace principles, and adhere to any local regulations regarding protected areas.

Yes, the descent from Pico Bustillo is noted as a demanding section. It often involves a small gully on its north face, which can be steep and have loose ground, requiring careful navigation. The ascent through the valley towards El Collado is also described as more demanding.

The Komoot tour data indicates an estimated duration of approximately 4 hours and 10 minutes (15,048 seconds) for this 12.4 km loop. Other sources suggest similar routes can take around 2 hours 49 minutes for shorter versions, but for the full loop, plan for over 4 hours, depending on your pace and stops.

Los Barrios de Gordón is the starting point for this loop and is a village that contributes to the charm of the experience. As a local community, you can expect to find basic facilities, and potentially cafes or small eateries, to refuel before or after your hike. It's a good idea to check local listings for current options.

Given the moderate difficulty and varied terrain, sturdy hiking boots with good ankle support are essential, especially for the steep and potentially loose sections. Layers of clothing are recommended for changing mountain weather, along with plenty of water, snacks, sun protection, and a map or GPS device. Trekking poles can be very helpful for the ascents and descents.