The Palo Alto gardening store Common Ground is hosting its seventh annual "Edible Landscaping Tour" in which folks can take a self-guided tour of organic-food gardens in and around Palo Alto. Ten suburban gardens will be part of the tour, which is from 10 am. to 4 p.m. Saturday, July 20.
Downtown Menlo Park hosts Connoisseurs' Marketplace, its annual street fair, from 10 a.m. to 6 p.m. Saturday and Sunday, July 20 and 21. Vendors, artists, musicians, food, drink and other attractions will fill Santa Cruz Avenue.
Redwood City hosts two free outdoor classical-music concerts this weekend on Courthouse Square downtown: Opera San Jose from 6 to 7:30 p.m. July 20, and the West Bay Community Band from 5 to 6:30 p.m. July 21.