Bosc Urbà is an urban adventure park in a former industrial building at the far north end of the beaches. Designed for both children and adults, it has zip lines, bungee jumps, log platforms and rope-climbing circuits in the Parc del Fòrum. It's a good place to unwind after one too many tourist destination. The Metro stop on Line #4 is "Maresme/Fòrum "and the tram stop "El Maresme."
Fòrum, Barcelona, España