Historic walking tour
The San Carlos Historic Walking Tour visits significant locations in downtown San Carlos and includes activities for young children and free milk, cookies and chrysanthemum iced tea for all. The tour takes place 10:30 a.m.-noon. Saturday. Meet at City Hall Park, corner of San Carlos Avenue and Elm Street, San Carlos. 592-5822. Free.
‘Muze’ Belmont Summer Concert features vocal pop at Twin Pines Meadow, Belmont. The show takes place 1 p.m.-4 p.m. Sunday. Admission is free and refreshments will be sold. 595-7441.
Meet Sahar Delijani, author of “Children of the Jacaranda Tree.” Free parking in underground garage. The event takes place 2 p.m. Sunday at the San Mateo Main Library, 55 W. Third Ave., San Mateo. 522-7845. Free.