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Located within a mile (2 km) of Oitavos Fort, Martinhal Cascais is within 3 miles (5 km) of Cascais Beach. This 84-room, 5-star hotel has 2 outdoor pools along with a golf course and a full-service spa. Guincho Beach and Boca do Inferno are also nearby.


Free buffet breakfast is included with your stay. Enjoy dining at Onyria Marinha, one of 2 onsite restaurants. Order from 24-hour room service to satisfy your hunger without leaving your room, or make new friends over drinks at the bar/lounge.


Martinhal Cascais's 84 air-conditioned rooms provide safes. Guests can expect to find free WiFi and LCD TVs with satellite channels. Bathrooms offer rainfall showers, hair dryers, and free toiletries.

Property features

Martinhal Cascais features a golf course, a full-service spa, and 2 outdoor pools. You can take advantage of free parking, along with limo/town car service. Multilingual staff at the 24-hour front desk can assist with dry cleaning/laundry, concierge services, and securing valuables. Other amenities at this luxury hotel include an indoor pool, a health club, and a sauna.


  • Free buffet breakfast
  • Free WiFi in rooms and public areas
  • Free parking
  • Onsite dining

Hotel Amenities

Hotel Amenities

Martinhal Cascais features a full-service spa, a golf course, and 2 outdoor swimming pools. Dining is available at one of the hotel's 2 restaurants. Guests can unwind with a drink at one of the hotel's bars, which include a poolside bar and a bar/lounge. Guests can enjoy a complimentary breakfast. High-speed wireless Internet access is complimentary.

This 5-star property offers access to a 24-hour business center and limo/town car service. 11 meeting rooms are available. This luxury hotel also offers an indoor pool, a health club, and a sauna. Complimentary self parking is available on site. The property may provide extended parking privileges to guests after check-out (surcharge).

Martinhal Cascais is a smoke-free property.

  • Free breakfast 
  • Indoor pool 
  • Free WiFi 
  • 24-hour front desk 
  • Total number of rooms - 84 
  • Number of floors - 2 
  • Bar/lounge 
  • Concierge services 
  • Conference space 
  • Dry cleaning/laundry service 
  • Elevator/lift 
  • Full-service spa 
  • Hair salon 
  • Health club 
  • Number of outdoor pools - 2 
  • Laundry facilities 
  • Limo or Town Car service available 
  • Spa treatment room(s) 
  • Multilingual staff 
  • Garden 
  • Poolside bar 
  • Porter/bellhop 
  • Safe-deposit box at front desk 
  • Year Built 2011 
  • Number of restaurants - 2 
  • 24-hour business center 
  • Number of meeting rooms - 11 
  • Golf course on site 
  • Free self parking 
  • Conference center 
  • Sauna 
  • Smoke-free property 
  • Number of buildings/towers - 1 
  • Spa services on site 
  • Turkish bath/Hammam 
  • Wedding services 

Family Friendly Amenities

  • Outdoor pools  
  • Indoor pool  
  • Free Wi-Fi  
  • Rollaway/extra beds available  
  • Laundry facilities  
  • Cribs/infant beds (complimentary)  


Available in all rooms: Free WiFi

Available in some public areas: Free WiFi


Free self parking

Room Amenities

Martinhal Cascais offers 84 air-conditioned accommodations with safes and bathrobes. LCD televisions come with satellite channels.

Bathrooms include separate bathtubs and showers with rainfall showerheads, slippers, complimentary toiletries, and hair dryers. This Cascais hotel provides complimentary wireless high-speed Internet access. A nightly turndown service is provided and housekeeping is offered daily.

  • Connecting/adjoining rooms available 
  • Free cribs/infant beds 
  • Room service (24 hours) 
  • Rollaway/extra beds available 
  • Air conditioning 
  • Daily housekeeping 
  • Turndown service 
  • Private bathroom 
  • Bathrobes 
  • Free toiletries 
  • Hair dryer 
  • Slippers 
  • Separate bathtub and shower 
  • Rainfall showerhead 
  • In-room safe 
  • Blackout drapes/curtains 
  • Satellite TV service 
  • Free WiFi 
  • LCD TV 

Where to Eat

Guests are offered a complimentary buffet breakfast.

Onyria Marinha - This brasserie serves breakfast, lunch, and dinner.

24-hour room service is available.

Nearby Things to Do

A golf course and a health club are featured at the hotel. 2 outdoor swimming pools are on site along with an indoor pool. Other recreational amenities include a sauna.

Children under 12 years old are not allowed in the swimming pool, fitness facility, or spa tub without adult supervision.

The recreational activities listed below are available either on site or nearby; fees may apply.

  • Sailing nearby 
  • Scuba diving nearby 
  • Windsurfing nearby 
  • Mountain biking nearby 
  • Bicycle rentals nearby 
  • Scooter/moped rentals nearby 
  • Hiking/biking trails nearby 
  • Ecotours nearby 
  • Golf driving range on site 
  • Golf lessons on site 
  • Golfing on site 

Spa Services

TBA has 4 treatment rooms including rooms for couples and outdoor treatment areas. Services include massages, facials, body wraps, and body scrubs. A variety of treatment therapies are provided, including aromatherapy, hydrotherapy, and thalassotherapy. The spa is equipped with hot springs/mineral springs and Turkish bath/hammam.

Children under 12 years old are not allowed in the spa without adult supervision.

  • Aromatherapy treatments 
  • Body scrubs 
  • Body treatments 
  • Body wraps 
  • Couples treatment rooms 
  • Facial treatments 
  • Hot springs/mineral springs in spa 
  • Hydrotherapy treatments 
  • Manicures and pedicures 
  • Massages 
  • Number of treatment rooms 4 
  • Outdoor treatment areas 
  • Thalassotherapy treatments 


To make special requests for accessibility needs, please note them at check-out when you book your room.

  • In-room accessibility 
  • Roll-in shower 

Hotel Policies


Check-in time starts at 2 PM

Minimum check-in age is 18


Check-out time is noon

Payment types


  • Pets not allowed

You need to know

Extra-person charges may apply and vary depending on property policy.

Government-issued photo identification and a credit card or cash deposit are required at check-in for incidental charges.

Special requests are subject to availability upon check-in and may incur additional charges. Special requests cannot be guaranteed.

Parking height restrictions apply


Optional extras

The following fees and deposits are charged by the property at time of service, check-in, or check-out.
  • Fee for wireless Internet in public areas: EUR 15 (for 24 hours, rates may vary)
The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

Hotel Name

  • Hotel Onyria
  • Onyria Hotel
  • Onyria Marinha
  • Onyria Marinha Edition Hotel
  • Onyria Marinha Edition Hotel & Thalasso
  • Onyria Marinha Edition Hotel & Thalasso Cascais
  • Onyria Marinha Edition Thalasso
  • Onyria Marinha Edition Thalasso Cascais
  • Onyria Marinha Edition Hotel And Thalasso
  • Martinhal Cascais Hotel
  • Martinhal Cascais

We should mention

Guests must transfer via airplane and shuttle to the property. Guests must contact the property at least 24 hours before travel, using the contact information on the confirmation received after booking. Children 12 years old and younger stay free when occupying the parent or guardian's room, using existing bedding. Only registered guests are allowed in the guestrooms. The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation. Some facilities may have restricted access. Guests can contact the property for details using the contact information on the booking confirmation.

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