By July 8 and 9

Los Altos Art and Wine Festival, sponsored by the Los Altos Village Association, downtown Los Altos.

Oct. 7 and 8

Chamber of Commerce’s Celebrate Los Altos Fall Festival, downtown Los Altos.

Tuesday

California primary election. Polls close at 8 p.m.

May 20 and 21

Mayfest activities, including the Kiwanis Pet Parade and Rotary Fine Art in the Park, downtown Los Altos.

July 8 and 9

Los Altos Village Art and Wine Festival, sponsored by the Los Altos Village Association, 10 a.m. to 6 p.m., downtown Los Altos.