With a stay at Onyria Quinta da Marinha Hotel in Cascais, you'll be on the boardwalk/promenade, within a 15-minute drive of Guincho Beach and Quinta Da Marinha Golf Course. This family-friendly hotel is 10 mi (16 km) from Carcavelos Beach and 12.2 mi (19.7 km) from Sintra National Palace.

Make yourself at home in one of the 198 air-conditioned rooms featuring minibars and flat-screen televisions. Rooms have private balconies. Complimentary wireless internet access keeps you connected, and satellite programming is available for your entertainment. Private bathrooms with showers feature rainfall showerheads and hair dryers.

Relax at the full-service spa, where you can enjoy massages, body treatments, and facials. While the golfer in the family is out on the course, you can enjoy above-par recreational amenities such as an outdoor pool and an indoor pool. Additional amenities at this hotel include complimentary wireless internet access, concierge services, and babysitting (surcharge). Getting to the surf and sand is a breeze with the complimentary beach shuttle.

Grab a bite at Rocca, one of the hotel's 3 restaurants, or stay in and take advantage of the 24-hour room service. Snacks are also available at the coffee shop/cafe. Relax with your favorite drink at the bar/lounge or the poolside bar. Buffet breakfasts are available daily from 7 AM to 10:30 AM for a fee.

Featured amenities include a 24-hour business center, complimentary newspapers in the lobby, and dry cleaning/laundry services. Event facilities at this hotel consist of conference space and meeting rooms. A roundtrip airport shuttle is provided for a surcharge (available 24 hours), and free self parking is available onsite.