McDonald's is another well-known fast food chain that serves burgers in Tarragona. Their menu features iconic burgers like the Big Mac, Quarter Pounder with Cheese, and Cheeseburger. McDonald's uses 100% beef patties that are cooked to perfection and served on a sesame seed bun. They also offer a range of toppings and sauces to customize your burger. In addition to their classic options, McDonald's has introduced new burgers like the McChicken and the McDouble. Whether you're craving a classic burger or something new, McDonald's has you covered.