Comfortable Accommodations RedDoorz at Serdika Pavilion Berastagi in Berastagi offers air-conditioned rooms with private bathrooms, refrigerators, and televisions. Free WiFi is available throughout the property. Convenient Facilities Guests benefit from a 24-hour front desk and free on-site parking. Additional amenities include a refrigerator and TV, ensuring a pleasant stay. Prime Location Located 56 mi from Kualanamu International Airport, the hotel is 16 mi from Mount Sinabung. English and Indonesian are spoken at the property.