Comfortable Accommodations Märchenschlössel Altenstein in Trebesing offers a spacious apartment with a balcony, terrace, and garden. Guests enjoy free WiFi, a private bathroom, and a fully equipped kitchen. Outdoor Amenities The property features an outdoor fireplace, play area, seating, and barbecue facilities. Additional amenities include bicycle parking, children's playground, and free on-site private parking. Local Attractions Located 5.6 mi from Roman Museum Teurnia and Porcia Castle, 8.1 mi from Millstatt Abbey, and 57 mi from Klagenfurt Airport. Activities include skiing and hiking. Highly rated by guests.