Jan. 29 and Feb. 27
Los Altos Block Action Team leader training, 6-9 p.m. at El Camino Hospital, 2500 Grant Road, Mountain View. Information: losaltosbat.org
Los Altos First Friday, 6-8 p.m. in downtown Los Altos. The Los Altos Forward-sponsored event includes extended store hours, refreshments, a raffle and live entertainment. Information: losaltosfirstfriday.org.