The 5-star historic Onyria Marinha Boutique Hotel Cascais with 2 championship golf courses is 3.6 km from the sand Praia da Conceicao Beach. An indoor pool along with a Turkish steam room, a Jacuzzi, and a sauna can be enjoyed at the fabulous hotel, situated just a few steps from the Quinta da Marinha.

This hotel is in the middle of Cascais, near the woods and a mountain. Manuel Possolo Hippodrome is approximately 10 minutes by car from the Onyria Marinha Boutique, while Rua do Clube bus stop is approximately a 5-minute walk away. The property is circled by popular attractions, such as a bar, a casino, and a marina. This Cascais hotel is within 6 km of the Casino Estoril. Aerodromo Municipal de Cascais airport is 5 km from Onyria Marinha Boutique Hotel and Cascais train station is 3.6 km away.

The soundproof rooms comprise an adjoining terrace and a balcony, and offer cable channels along with coffee/tea making facilities. The bedrooms come with extra-long beds. The rooms overlook the patio.

This accommodation also offers a kid-friendly buffet breakfast. Complimentary drinks and snacks are served in the lounge bar. It overlooks the poolside. The restaurant O Terraco is just around the corner from this hotel.