Walking holidays in Spain are extremely popular. The Pyrenees area is one of the best destinations in Spain for walking holidays and there are companies specialising in walking holidays in the Pyrenees district of Navarre and Aragon.  Walking holidays in Navarre are usually with a guide who is familiar with the area.  Luggage is shipped between destinations and the walks take in places of interest along the way. The guide's knowledge is invaluable in describing the different aspects of the area. Accommodation will be b&b or hotels using routes which take in small villages and towns. Walking holidays usually take place in the summer months as the winter makes many of the routes inaccessible.  Most walks in the area will cover parts of the pilgims trail which ends in the city of Santiago de Compostella in Galicia and crosses the Navarre region.  Many species of birds and other wildlife abound and bird spotting is one of the main areas of interest for many walkers.  Different levels of difficulty are usually available with some walks taking six hours covering mountainous locations and others less grueling.