If the younger members of the family are getting fidgety, visit Museo in Erba. With lots of hands-on exhibits and displays, this attraction makes learning fun.
You'll have sightseeing choices galore when visiting Bellinzona. Museo in Erba is a good place to kick off here, but there are numerous other interesting attractions to check out. Three Castles of Bellinzona, Bellinzona Market, and Sasso Corbaro Castle are near the interactive exhibit for kids and will top off your day nicely.