Science Center tickets can be purchased online or on site at the Box Office.
Note: The Science Center is open on Memorial Day from 10 a.m. to 5 p.m.
The Science Center is open Monday–Saturday, 10 a.m. to 5 p.m., and Sunday, noon to 5 p.m. unless otherwise noted.
Please note that the Science Center is closed for home Cleveland Browns games.
Steamship William G. Mather Hours
The Steamship William G. Mather is open now. Mather hours through the end of May are Saturdays 11 a.m. to 5 p.m. and Sundays noon to 5 p.m.
Mather hours from June through August are Tuesday through Saturday 11 a.m. to 5 p.m. and Sundays noon to 5 p.m.