Mar del Plata is on the southwest coast of the Argentinian sea. It is the second most touristic city in the country after Buenos Aires. 

There are magnificent beaches, wide bays and wonderful cliffs, which alternate in 47 km of coast line. At night you can go to the theatre and then choose a good restaurant. If you want to dance, the city has several discotheques in the 'Playa Grande' area.

During the day, you can walk along the coast and you can walk to the fort too. Walking and going shopping on Güemes street during the night is nice too. You can walk around the famous neighborhood called “Los Troncos” as well. You can spend the day in Sierra de los Padres and, of course, you can enjoy the beach!

- Wikivoyage