Sierra y Cañones de Guara Natural Park

Sierra y Cañones de Guara Natural Park is a Spanish natural park located in the Sierra de Guara mountain range, in the Province of Huesca, in the autonomous community of Aragon, northern Spain. The protected area lies near the municipality of Casbas de Huesca (also known by its Aragonese name, Casbas de Uesca), close to the coordinates 42.27°N, -0.11°E.

What is this place?

The park was established in 1990 to protect a distinctive mountainous landscape in the Province of Huesca. Its name — "Sierra y Cañones de Guara" — points directly to the two defining features of the terrain: the Sierra de Guara mountain ridge itself, and the deep canyons (Spanish: cañones) that cut through it. This combination of rugged upland terrain and steep-sided gorges sets the park apart within Aragon's network of protected areas.

Where exactly is it located?

The park sits within the Province of Huesca, one of the three provinces that make up the autonomous community of Aragon in northern Spain. The nearby municipality of Casbas de Huesca — Casbas de Uesca in Aragonese — serves as a geographic reference point for the surrounding protected area. Its coordinates, 42.27°N, -0.11°E, place it in the foothill zone leading toward the Pyrenees, in a transitional landscape between the high mountains to the north and the lower-lying plains of central Aragon.

Why was the area protected?

The park's designation in 1990 responded to the need to safeguard the singular landscape of the Sierra de Guara — a mountain range whose combination with its canyon system produces one of the more distinctive stretches of terrain in this part of Spain. Its status as a "natural park" means the area is subject to specific regulations designed to protect both its geological formations and its mountain ecosystems from excessive human pressure.

What should visitors know?

Because the park lies within the Province of Huesca, it forms part of the broader Aragonese tourism region associated with proximity to the Pyrenees. Casbas de Huesca, situated near the park's boundaries, functions as a natural reference point for those planning to explore the area. Given the mountainous character of the terrain and the presence of deep canyons, the landscape within the park is markedly varied, which is worth keeping in mind when planning a route through the region.

Frequently asked questions

When was Sierra y Cañones de Guara Natural Park established? The park was established in 1990.

In which province and region is the park located? It lies in the Province of Huesca, in the region of Aragon, in northern Spain.

Which municipality is closest to the park? Casbas de Huesca (Aragonese: Casbas de Uesca).

Where does the park's name come from? The name refers to the Sierra de Guara mountain range and the canyons (cañones) that cut through it — the two landscape features that led to the area being placed under protection.