You can board a catamaran at Port Olimpic, a crowded tourist part of Catalan capital. You can rent a catamaran just to sail into the sea and sunbathe in peace and quiet. But it will be more useful and interesting to have one of Barcelona catamaran tours with Catamaran Sensation-BCN. They arrange excursions in offshore strip. During the catamaran tours you can listen to pleasant music and have a snack at the cold table. You can find a wide range of .dishes there: Catalan pork sausages, delicious bread, macaroni salad, fruit salads and different sauces. The range of drinks is also wide: lots of soft drinks, water, beer, several kinds of wine with Sangria among them and others. Anybody who wants to can swim in the sea during a special stop.
But if you simply want to rent a catamaran, BarcelonaTours will be the best choice as they have reasonable prices, full service and give their clients an opportunity to have a good snack.