Book your event from December'25 to February'26 and have a special group rate at Hilton Porto Gaia. December'25: from 150,00 € the single room in BB basis January & February'26: from 160,00 € the single room in BB basis Rates are valid for a minimum of 10 to 80 rooms per night Concessions: . 01 complimentary breakout room up to 40 people . 04 Upgrades to a superior room (upon availability) . 01 free room per each 25 rooms paid per night until a maximum of 4 rooms per night