Pohjoinen Rautatiekatu 23Helsinki, Finland 00100 Phone: +358 9-613580 Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates 10% 151 - Hoteliers! Is your information accurate? Update Here Helka Hotel Location & Neighborhood Helsinki City Center, Kamppi (M) district - 18 KM, 30 min from Helsinki-Vantaa airport.