Smithsonian magazine is sponsoring a day of free admission to hundred of museums and cultural centers, Saturday September 26.

Visitors can get in free at museums such as New York City’s South Street Seaport Museum, Virginia Museum of Natural History, and the California State Railroad Museum. Admission to these places are usually 9 or 10 dollars.

To get free general admission, one must fill out a form online, print it out, and bring it to the museum of choice.

The form can be downloaded at http://microsite.smithsonianmag.com/museumday/admission.html

To see a list of participating museums visit: http://microsite.smithsonianmag.com/museumday/