Set in an elegant Georgian townhouse in the heart of Mayfair, Hilton London Green Park features modern rooms with air conditioning There is also a brasserie and cocktail bar Tiger Green Brasserie at Hilton Green Park offers international cuisine and 24-hour room service The Berry Bar and Lounge specialises in gin cocktails, and also serves traditional afternoon teas The Hilton London Green Park hotel has a 24-hour business centre and is a 3-minute walk from Green Park Underground Station Heathrow Airport is only a 45-minute train ride from the hotel