Offering proximity to Sardinia, which is approximately a 5-minute walk away, the 32-storey smoke-free Hotel Colonna San Marco Porto Rotondo also provides guests with private parking nearby. This exclusive 4-star hotel, located just 1 km from the Asti Rudargia Supermarket, features a barber shop.

The hotel is situated right in the centre of Porto Rotondo a few steps from the performing arts theater "Teatro all'aperto". The Catena Alimentare di Emmanuel Chapalain is a mere 6 minutes' walk from the superior Colonna San Marco, while Olbia airport is 25 km from it. The property also lies within walking distance of a harbour, and Rena Bianca Beach is 2.9 km away. Located within a few blocks of this Porto Rotondo hotel, the Church of San Lorenzo is open for visiting by worshippers and tourists.

Hotel Colonna San Marco has 22 rooms, some of them comprise a balcony and a mini-kitchen, and have self-catering options such as an electric kettle. Guests are welcome to use a kitchenette with a microwave, an electric kettle, and a refrigerator in a studio suite.

This accommodation serves a homemade breakfast featuring homemade cakes and fresh fruits. The poolside bar will set you up nicely for enjoying your stay. The bar area includes a terrace. The dessert restaurant Bar Gelateria Del Molo is located within 5 minutes' walk of the Colonna San Marco Porto Rotondo.