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Free Day


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We are once again offering free museum admission on Saturday April 7th, 2018!

Tell your family, tell your friends, tell your neighbors! And mark your calendars for this family fun and educational day at the Great Valley Museum.

The museum is located on the west campus of Modesto Junior College at 2201 Blue Gum Avenue, Modesto, CA 95358. We are a non-profit museum dedicated to providing science and natural history education to adults and children of all ages. The museum is funded through memberships, admissions, grants, and donations.

There is a fee for planetarium tickets. For more information on the museum or to purchase planetarium tickets (available the week of), go to www.mjc.edu/gvm.