Spain has 9 trails including medium and easy difficulty trails. The trail with the highest elevation climb is GR 107 and the one with the least climb is GR 223 - Cami de Cavalls. The longest trail is Camino Catalan at 1260 km. To complete this hike you should budget at least 54 days. For a shorter adventure you can try GR 223 - Cami de Cavalls at 185 km. This could be done in as little as 10 days. Trails with the best offering of hostels include Via de la Plata, Ruta Jacobea Madrilena, Camino Catalan, Camino Aragones, and GR 92.