The requirements for documents needed at check-in depend on the type of accommodation and the applicable regulations. For hotels and other accommodation facilities, a Russian passport, an international passport, or a driver’s license may be accepted. For apartments, serviced apartments, and other properties where check-in or contract conclusion is carried out according to the rules of a specific property, the required documents are determined by the property itself. Front desk is open 24/7. Please inform Mini-Hotel Orion in advance of guests expected arrival time. Guests can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.