Sentinelas do Mar features a hot tub and free private parking, and is within a 13-minute walk of Praia Grande Beach and 1.1 miles of Oceanographic Museum. With sea views, this accommodation provides a swimming pool. The guest house offers a restaurant serving Brazilian cuisine, as well as free Wifi throughout the property. Some accommodations include a flat-screen TV, as well as air conditioning and an outdoor dining area. At the guest house, units come with a private bathroom. Buffet and vegetarian breakfast options with warm dishes, fruit, and juice are available. There is an on-site bar. Guests can also relax in the garden. Independence Square is 1.5 miles from the guest house, while Nossa Senhora dos Remedios Church is 1.2 miles from the property. Cabo Frio International Airport is 6.2 miles away.