Photos taken on our walking holidays. Just click on any photo to see the full gallery for that holiday. The Canyons of Ainsa Explore the eastern side of the Ordesa National Park, hiking in the Pineta Valley and the Garganta de Escuain. You’ll stay in Ainsa in the heart of the old town on the 12th century plaza. The Canyons of Ainsa Explore the eastern side of the Ordesa National Park, hiking in the Pineta Valley and the Garganta de Escuain. You’ll stay in Ainsa in the heart of the old town on the 12th century plaza. Villages of the Guara Hike between the remote villages of the Sierra de Guara natural park. The park has perfect hiking weather in the spring and autumn so you can hike earlier and later in the year than our Village to Village holiday in the Valle de Tena. Villages of the Guara Hike between the remote villages of the Sierra de Guara natural park. The park has perfect hiking weather in the spring and autumn so you can hike earlier and later in the year than our Village to Village holiday in the Valle de Tena.