Maria-Antonia Hotel Mangalia provides proximity to the Mangalia Bunker, which is situated 25 minutes' stroll away. Wi-Fi is offered throughout the property and private car parking is available on site.

The centre of Mangalia can be reached within a 10-minute walk, and natural attractions like the 2 Mai Beach are 3.6 km away. Adras Beach is 30 minutes on foot from the Maria-Antonia Mangalia and Mihail Kogalniceanu International airport is 75 km away. The guest house is nestled near supermarkets and shops. The Museum of History and Archeology Callatis can also be found in the vicinity of this 4-star hotel.

The property offers rooms with a dining area and a kitchenette featuring an air conditioner, along with a flat-screen TV with satellite channels. They are furnished with soundproof windows, and also come with a mini fridge bar. Bathroom essentials include a separate toilet and a shower as well as hair dryers and a shower cap for guests' extra comfort.

The restaurant Monel Tea & Coffee lies only 1 km from Maria-Antonia Hotel.