Regular Museum hours are Tuesday–Sunday, 10 AM–5 PM.

The Museum is closed on Mondays (including holiday Mondays) and on New Year's Day (January 1), Independence Day (July 4), Thanksgiving Day, and Christmas Day (December 25).

On Saturday, May 25, the Museum will be open 10 AM-6 PM for Cornell University's 2013 Commencement.

For Cornell Reunion, the Museum will be open 9 AM-5 PM on Friday, Saturday, and Sunday, June 7–9, 2013.