The One Palácio da Anunciada is a palace hotel in Lisbon with 82 rooms and suites, five event rooms and two gardens. Groups can run a meeting, a dinner or a cocktail on site, and sleep in the same building. The largest indoor space, the Boémio Lounge, takes up to 300 guests at a cocktail.
Seminars and company events
The meeting room called A Antiga Cozinha covers 55 m2 and seats 50 in theatre style or 30 at banquet tables. It has natural light and access to a patio, which suits coffee breaks and drinks receptions. The room Os Espelhos, at 80 m2, seats 90 in theatre style and 60 at a banquet. The Boémio Lounge, at 230 m2, is the largest room and seats 200 in theatre style. Together these cover a small workshop, a plenary session and a launch evening in one building. The hotel mentions that it has hosted an event with more than 400 guests, using the gardens and rooms together.
Weddings and receptions
The hotel lists weddings and celebrations among the events it hosts in its gardens. The Jardines Principales cover 755 m2 and take 250 at a cocktail. The Jardines Superiores cover 800 m2 and take 350 at a cocktail. Indoors, the event rooms are suited to receptions and banquets, and some have hand-painted frescoes on coffered ceilings. The entrance hall, at 80 m2, can be used for events that need a formal welcome.
Rooms and capacities
The five event rooms have the large original windows and coffered ceilings of the palace. Os Espelhos holds 80 at a cocktail, and O Dragoeiro, at 55 m2, seats 40 at a banquet and takes 50 at a cocktail. The Boémio Lounge reaches 180 at a banquet and 300 at a cocktail. The Patio (50 m2) and O Jardim Wine Bar (50 m2) each take 50 at a cocktail. The Condes de Ericeira restaurant (40 m2) seats 30 at a banquet.
Accommodation
The hotel has 82 rooms and suites, so a group can stay on site. Room categories and availability depend on the dates, so ask for them in your request.
Catering
The hotel describes signature cuisine for events and banquets. The Condes de Ericeira restaurant serves Portuguese cuisine in a hall with original ceiling frescoes, and the hotel also lists O Jardim Wine Bar, a seasonal pool bar and brunch service. The official page does not say which of these are open for private events.
History and setting
The building is a palace, and its original windows, coffered ceilings and frescoes are part of the event spaces. The hotel gardens total about 2,500 m2, which is rare for a central Lisbon address.
Getting there
The hotel is on Rua das Portas de Santo Antão in central Lisbon. The official page does not give transport details, so confirm the nearest metro station and arrival options for your group when you contact the team.




