A family membership provides free admission for up to five people. You also get a 10% discount on regular merchandise in the museum store, and invitations to members-only events.
For complete details about the Museum of the Great Plains membership program, please click the "more info" button.
The Museum of the Great Plains is part of the Oklahoma Museum Network (OMN). The other partners are Science Museum Oklahoma, Oklahoma City; Jasmine Moran Children's Museum, Seminole; and Leonardo's Children's Museum, Enid. With an OMN upgrade ($55), you can visit any of the partners for free.
To buy a membership with a network upgrade, you must go in-person to one of the museums listed. Upgrades can be added to existing memberships, but only at the location that issued the original membership.
A network pass covers general admission and admits up to five people per visit.