Comfortable Accommodations Märchenschlössel Altenstein in Trebesing offers a spacious apartment with a terrace and garden. The property features family rooms, a balcony, and a private entrance. Modern Amenities Guests enjoy free WiFi, air-conditioning, a kitchenette, and a private bathroom. Additional facilities include a fireplace, washing machine, and sauna. Outdoor Activities The apartment provides an outdoor play area, seating, and picnic spots. Free on-site private parking is available. Local Attractions Nearby attractions include Roman Museum Teurnia and Porcia Castle, both 5.6 mi away. Millstatt Abbey is 8.1 mi from the property.