
August may be the hottest month of the year but Tarragona never sleeps and the main events to look out for are the Festes of Sant Roc and Sant Magi – Sant Roc starts a few days earlier and runs from the 10th to the 16th, intertwining with Sant Magi which runs from the 14th to the 19th . Sant Magi is packed with things to see, concerts, human towers, parades, exhibitions, and the famous remullada (essentially a gigantic water party). You can download the full Sant Magi program (in Catalan) from here.
Also, do not miss the tapas hopping experience of the TapAlta, taking place every Thursday evening (from 20:00 t0 22:00 hrs) in the Gothic part of town. Each superlative tapa comes with complementary drink and costs 2.50 Euros – 18 eateries are taking part and you can pick up the menu from the Tourist Bureau before deciding which one to visit.
And if you get a bit hot looking around Tarragona (currently steaming in 30 degrees heat) jump on bus no. 9 , which you can get from the bus stop at the far end of the Rambla Vella, and head for one of the many surrounding beaches. The most accessible, aside from Miracle beach at the foot of the city, is the beautiful, flue flag and not too busy Arrabassada beach, only a 5 minutes drive down the hill.