LOS ALTOS HISTORY HOUSE MUSEUM -- --
Sept. 17 through Sept. 18, 10 a.m.-4 p.m.
This 2-day event features elaborate electric and steam powered train track layouts of model railroads, a station featuring train-themed activities for young children, food vendors, and more.
$10 Donation per family suggested.
Free. Noon-4 p.m.
51 S. San Antonio Road, Los Altos.
(650) 948-9427, www.losaltoshistory.org.