Museum Day is a one-day event in which participating museums and cultural institutions across the country provide free entry to anyone presenting a Museum Day ticket on Saturday, September 21, 2019. The Sam Houston Memorial Museum is a participant and to get your ticket visit www.smithsonianmag.com/museumday/. Participants are allowed to download one ticket per email address. The ticket provides free general admission for two people on this day. Must present ticket at the front desk to a SHMM staff member.