San Bernardo. Pleno centro offers accommodations in San Bernardo, 30 miles from Termas Marinas. Guests staying at this apartment have access to a balcony. Free Wifi is available throughout the property and Playa San Bernardo is a 3-minute walk away. The apartment is composed of 2 bedrooms, a fully equipped kitchen, and 1 bathroom. A flat-screen TV is offered.