Cascais, Portugal





Fortaleza do Guincho is a 17th-century restored fortress hotel on Portugal's Atlantic coast in Cascais, part of Relais & Châteaux. Located within the Sintra-Cascais Natural Park and 20 miles from Lisbon, it features 27 rooms and suites with ocean views, an ocean-to-table restaurant, and direct access to Praia do Guincho beach.
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Fortaleza do Guincho occupies a clifftop position in Cresmina, Cascais, within the Sintra-Cascais Natural Park. The property faces the Atlantic Ocean directly; Praia do Guincho beach lies immediately below. Located 20 miles from Lisbon, the hotel combines coastal seclusion with proximity to the palaces of Sintra and the culture of Cascais and Lisbon.
The fortress structure dates to the 17th century and has been preserved through restoration, retaining vaulted ceilings and stone columns alongside contemporary finishes.
The property offers 27 rooms and suites. Room types include Classic Rooms, Superior Rooms (available with close or open balconies overlooking the Atlantic Ocean), and Junior Suites (also with close or open balcony options). Most guest rooms feature ocean views.
The main restaurant operates on an ocean-to-table concept, with the chef drawing seasonal inspiration from Atlantic catches. The menu reflects Portuguese culinary tradition and changes with the seasons. Room service is available throughout the property.
On-site and nearby activities include yoga, massages, biking, mountain biking, hiking, horse riding, fishing, sailing, water skiing, kite surfing, surfing, and windsurfing. Golf courses (9-hole and 18-hole) are located nearby. The hotel provides 4 meeting rooms for groups and events.
Guest amenities include car parking and electric vehicle charging at an extra charge. The property is pet-friendly (in certain rooms and common areas at extra cost) and welcomes children with baby-sitting, a kids menu, early dinner service, and high chairs available.
The combination of coastal location, water sports access, and Portuguese dining appeals to active guests seeking outdoor pursuits. The proximity to Sintra and Lisbon suits those balancing coastal retreat with cultural exploration. Families are accommodated with dedicated services; couples are served by the intimate setting and ocean-facing rooms.
Lisbon is 20 miles away. The Sintra-Cascais Natural Park provides the surrounding landscape; nearby villages and cultural sites are accessible by day excursions.
Editorial verification: Fortaleza do Guincho is affiliated with Relais & Châteaux; this was confirmed on the brand's own website or hotel list, and the hotel was matched to its official website by our editorial board.
The hotel is in Cresmina, Cascais, within the Sintra-Cascais Natural Park on Portugal's Atlantic coast, 20 miles from Lisbon.
The hotel occupies a 17th-century fortress that has been restored to retain its original vaulted ceilings and stone columns while introducing contemporary amenities and furnishings.
The 27 rooms and suites include Classic Rooms, Superior Rooms (with close or open balconies overlooking the Atlantic Ocean), and Junior Suites (with close or open balcony options). Most rooms have ocean views.
The restaurant follows an ocean-to-table approach, with seasonal Portuguese cuisine prepared by the chef based on Atlantic catches, complemented by room service.
Available activities include yoga, massages, biking, hiking, horse riding, fishing, sailing, water sports (skiing, kite surfing, surfing, windsurfing), and nearby golf. The property has 4 meeting rooms, parking, EV charging, and is pet-friendly.
Yes. Children are welcomed with baby-sitting services, kids menus, early dinner options, and high chairs available. The hotel is also pet-friendly in select rooms and common areas at extra cost.
Lisbon is approximately 20 miles away, making day visits feasible alongside stays focused on the coast and nearby Sintra region.
Fortaleza do Guincho is affiliated with Relais & Châteaux; this was confirmed on the brand's own website or hotel list, and the hotel was matched to its official website by our editorial board.
Fortaleza do Guincho is in Cascais, Portugal. Address: Cresmina, Cascais, Lisbon, Portugal.
| Location | Cascais, Portugal |
|---|---|
| Address | Cresmina, Cascais, Lisbon, Portugal |
| Brand / alliance | Relais & Châteaux |
| Official website | relaischateaux.com |
| Verified | by the editorial board |
Sources: relaischateaux.com/gb/hotel/fortaleza-do-guincho/
Map data © OpenStreetMap contributors. Hotel data: Wikidata (CC0), OpenStreetMap (ODbL), official websites.