Casa La Union is a recently renovated guest house in Castrojeriz where guests can make the most of its terrace and shared lounge. Beauty services and a bicycle rental service are available for guests. The accommodation provides a wellness packages, free Wifi throughout the property, and family rooms. All units come with a flat-screen TV, and certain units at the guest house have a balcony. At the guest house, units come with a shared bathroom. As an added convenience, the guest house offers packed lunches for guests to bring on excursions and other trips off-property. Sightseeing tours are available in the vicinity of the property. Guests can also warm up near the outdoor fireplace after a day of hiking. Burgos Museum is 29 miles from Casa La Union, while The Coliseum Burgos is 30 miles away.