San Leandro Historical Railroad Society- Garden Railway, San Leandro, CA

The San Leandro Model Train Museum has a fantastic model train set-up around an outdoor garden.  It is beautiful, and includes bonsai trees.

San Leandro Historical Railroad Society
www.slhrs.org/
1302 Orchard Avenue
San Leandro, CA  94577
(510) 569-2490
open hours:
Tuesday evening, 7:30PM to 9:00PM
Saturdays, 9:00AM to 9:00PM

Bay Area Garden Railway Society
http://www.bagrs.org/
Established in 1988, the Bay Area Railway Society is one of the oldest and largest regional garden railway clubs in the nation.