If you’re looking for things to do in Barcelona on a budget, one of the best options is really quite simple; explore! Nothing is too far in this city and there are so many great neighborhoods to take in and enjoy.
The center is a great option, however, if you’d like to go against the norm and visit areas that are less frequented by visitors there are some great options! Plaza de la Concordia in Les Corts is a local gem, full of family life and a great place to have a few beers and some tapas. Looking for some great views of the city? Bunkers del Carmel is a really cool option you don’t have to pay to enjoy!