Imagine finding yourself in the middle of the forest on a trail and stumbling upon a structure on which you can roll a boccia ball thanks to ingenious mechanisms using pulleys and sluices. “Boccia al Bosco” or “BoBosco” for short, is a fun 5.5 km marble run made of chestnut wood, between Brione Verzasca and Lavertezzo. Discover the Verzasca Valley in a fun and pleasant way. “BoBosco” is the ideal leisure activity for families and for everyone who loves nature and enjoys games.