The Oitavos is a 142-room luxury hotel situated 20 minutes from Lisbon Airport, in Sintra Cascais National Park.
The property is set among sand dunes and pine trees and has views of the West Atlantic coastline.
It offers a conference centre equipped with state-of-the-art technology and flexible meeting spaces with capacity for up to 300 delegates. And there are five additional meeting rooms catering for 150 people.
There is a 526sqm ballroom and dedicated facilities for corporate groups including a private entrance, check-in desk and dining room.
The Oitavos is part of the family-owned Quinta da Marinha estate, which is home to one of Portugal's leading equestrian centres, a Health and Racket Club and the Oitavos Dunes golf course.