Situated in Harghita-Băi and only 800 metres from Balu Park, Castor features accommodation with mountain views, free WiFi and free private parking. The accommodation provides ski storage space, as well as a garden and a bar. At the guest house, units have a desk, a flat-screen TV, a private bathroom, bed linen and towels. Units are fitted with a kettle, while some rooms also boast a terrace and others also feature lake views. All units have a wardrobe. Buffet and continental breakfast options with warm dishes, local specialities and fresh pastries are available each morning at the guest house. At the property, there is an in-house family-friendly restaurant serving dinner and a selection of vegetarian options. The area is popular for skiing and hiking, and ski equipment hire is available at this 3-star guest house. Outdoor play equipment is also available for guests at Castor. The nearest airport is Târgu Mureş Airport, 136 km from the accommodation.