In Guías Boira we have years of experience in mountain activities in Sierra de Guara (Huesca-Spain). Our proffesional guides offer to visitors the best quality, confidence and sensibly to have a good time practicing these sports. We are, mainly, specialists in canyoning, climbing and alpinism. We offer our services of activities and training to particulars, families, enterprises or schoolboys. Do you want to try a new experience? Read more about us and check our packages of activities!