The 3-star Hotel Santo Antonio Da Baia Sao Martinho do Porto is situated right in the centre of Sao Martinho do Porto approximately a 25-minute walk from the Portuguese medieval Castle of Alfeizerao. Offering horse riding tours, the hotel is a stone's throw from the Town Market.

This hotel is located in Sao Martinho do Porto, only 1.2 km from a natural beach. Natural attractions in the area include the scenic Praia da Gralha Beach, within 20 minutes' walk of the Santo Antonio Da Baia, and a beach is around 15 minutes' walk away. There is the Salir do Porto Beach 2.9 km from the property. Sao Martinho do Porto bus stop is close to this hotel.

Comprising a sitting area, the rooms at the accommodation are equipped with a flat-screen TV with satellite channels. Bathrooms include a bidet and a separate toilet, along with a hairdryer and towels. The rooms of Hotel Santo Antonio Da Baia offer views of the city.

Each morning, this Sao Martinho do Porto hotel serves a continental breakfast. The onsite bar offers refreshing cocktails to please all tastes. Cantinho Do Amigo is adjacent to the Santo Antonio Da Baia Sao Martinho do Porto, 200 metres away.