An open studio event is an event in which, for a limited time, artists and makers open their studios to the public. It can be thought of as a number of studios that are not normally an open studio, becoming open within a locality and within a time frame defined by the event.

Ohio Open Doors is state-wide biennial event during which building and landmark owners open their doors to the public for special tours and programs. It's sponsored by the Ohio History Connection and partner organizations, the Ohio Arts Council, Ohio Tourism, the Ohio Travel Association and Heritage Ohio.