Refugio de San Francisco - Haza Mesa Loop

The loop typically begins above the Sierra Nevada Pradollano Ski Resort. While specific parking details aren't provided, the starting point is generally accessible from this area. It's advisable to check local Sierra Nevada resort information for the most current parking options.

The best time to hike this loop is in late spring or autumn. During these seasons, temperatures are milder, and there's typically no snow on the ground, making for more pleasant conditions. The high-mountain environment is also excellent for warmer months when lower altitudes can be very hot.

While the Sierra Nevada National Park generally allows dogs on trails, it's always best to keep them on a leash to protect wildlife and ensure a pleasant experience for all hikers. Please be mindful of any specific park regulations regarding pets.

Generally, there are no specific permits or entrance fees required for day hiking on established trails within the Sierra Nevada National Park, including the Refugio de San Francisco - Haza Mesa Loop. However, always check the official park website for any updated regulations or specific requirements for certain areas or activities.

The terrain on this loop is varied, with good paths and tracks, but also some steep climbs and descents. A defining characteristic is that it remains largely above the treeline, offering expansive, unobstructed vistas. You can expect panoramic views of the highest peaks, the foothills, and the neighboring Sierra de Huétor, showcasing a true high-mountain landscape.

Along the route, you'll pass several interesting points. A significant feature is the historic San Francisco Hostel. You'll also encounter the Slippery Rock Waterfall and the Monument to the Virgin of the Snows.

The San Francisco Hostel is a historic mountain hut, inaugurated in 1915 and recently reopened in September 2022 after extensive restoration. Located at 2250 meters, it offers spectacular views. It operates as a guarded refuge, providing accommodation for 12-14 people, dining services, electricity, and hot water. It's typically open on weekends and can accommodate groups during the week by demand, though it's inaccessible by road in winter.

This loop is generally considered to have a difficult rating. While some sections are relatively flat, there are steep climbs and descents, and the total distance and elevation changes contribute to its challenge. It's not typically recommended for beginners unless they have a good level of fitness and some hiking experience.

Yes, the route also passes through sections of several other trails, including [CIMA GR18] Sierra Nevada - Pico Veleta * Guéjar Sierra / Haza Llanas, [CIMA GR18] Sierra Nevada - Pico Veleta * Guéjar Sierra / Hotel del Duque, [CIMA GR18] Sierra Nevada - Pico Veleta * Pinos Genil, Hoya de la Mora - Posiciones del Veleta, Hoya de la Mora - Lagunillos de la Virgen, Campos de Otero, Acequia de Hoyo Puente, Camino Real de los Neveros, and Sendero Acequia de Haza Mesa.

Hiking this loop in winter is possible but requires specialized equipment such as crampons or snowshoes due to the high altitude and potential for snow. The Refugio San Francisco is also inaccessible by road during winter. It's crucial to have appropriate gear and experience for winter mountain conditions.

The trail begins above the Sierra Nevada Pradollano Ski Resort, which is a developed area. You can expect to find various amenities, including cafes, restaurants, and accommodation options, within the resort area before or after your hike.