On Sunday, April 10, more than 3,500 cyclists will participate in a cycling event along 53-mile and 100-mile routes throughout the county. The ride begins in the heart of Little Italy and finishes at the County Administration Building. To celebrate its third year in S.D. and entertain spectators, Gran Fondo USA is also hosting Piazza Gran Fondo, featuring Italian cycling heritage and industry celebs during a full weekend of gourmet Italian cuisine, music, spirits, and entertainment April 9-10. Beneficiaries include the Challenged Athletes Foundation and the American Melanoma Foundation. (www.granfondousa.com/sandiego)