Iberostar Las Letras Gran Via Meeting Rooms & Events Meeting Capacity: 6 meeting rooms holding 300 people Iberostar Las Letras Gran Via Business Services Business Center Meeting Facilities Gran Via 11Madrid, Spain 28013View Large Map Phone: +34 91-523-7980Fax: +34 91-523-7981Toll Free: +888-923-2722 Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates 10% 103 $197-$404 (USD) Hoteliers! Is your information accurate? Update Here