Sanabria Lake Natural Park

About

Sanabria Lake Natural Park, situated in the foothills of the Sierra Segundera and Sierra de la Cabrera, is a pristine protected landscape encompassing the Iberian Peninsula’s largest glacial lake. The park’s dramatic terrain ranges from the shoreline of Sanabria Lake at 997 m above sea level to the summit of Peña Trevinca at 2,124 m, creating a mosaic of oak, birch, and alder woodlands, heath, and peat bogs that support a rich array of flora and fauna. Visitors can explore a network of hiking trails that meander past crystal‑clear lakes, ancient stone walls, and cascading streams, offering ample opportunities for wildlife spotting—including wolves, golden eagles, and brook trout—and wildlife photography. In the summer months, the park opens to the general public daily, while in winter access is limited to organized groups or the general public on Saturdays and Sundays. The restored Monastery of San Martín de Castañeda houses the park’s Interpretation Centre, where visitors can learn about the region’s geological history, cultural heritage, and conservation efforts. The park’s diverse ecosystems and panoramic viewpoints make it a year‑round destination for nature lovers, hikers, and photographers who seek both adventure and tranquility. Guided tours, canoeing, and fishing are popular during the warmer months, while the autumn foliage adds a vibrant palette of colors to the already scenic landscape. With its combination of natural grandeur, historical architecture, and accessible visitor facilities, Sanabria Lake Natural Park invites travelers to experience the untouched beauty of northern Spain’s most remarkable glacial environment.

Highlights

• Largest Glacial Lake
• Diverse Wildlife
• Monastery Viewpoint
• Scenic Trails
• Seasonal Activities

Must-See Areas

Good to Know

At a glance

• Typical visit: about 3 hours