Welcome to the Ontario Museum of History & Art
For more information about this season at the Museum, please call (909)395-2510 or click below to plan your upcoming visit.

About the
Ontario Museum of History & Art
Located on tree-lined Euclid Avenue, The Ontario Museum of History & Art (OMHA) preserves, interprets and celebrates the history and cultural heritage of Ontario and the surrounding area.
From developing exhibitions, to engaging visitors through educational experiences, and events that inspire creative action, the Museum is an anchor to the growing downtown arts district.
The Museum is uniquely housed in Ontario’s former City Hall, a historical landmark funded by the Works Progress Administration. In 2019, the Museum celebrated its 40th Anniversary and it extended its vision, embracing long-term planning to ensure that the Museum’s capacity matches the growth in value to the community and visitors.

Vision Statement
Mission Statement
Building Assessment & Master Plan, March 2019
Strategic Plan, 2021/2022 – 2025/2026
Adopted June 30, 2020

Our History
Our Museum Board
The Board of Trustees meet on the fourth Tuesday of each month at 6 PM at the Ontario Museum of History & Art
- Chris Kueng - President
- Rick Caughman- President pro Tem
- Randy del Turco - Member
- Jerry Weems- Member
- Shannon Gerstheimer – Member
Current Exhibitions
Learn MoreUpcoming Exhibitions

Día de los Muertos: Recuerdos de Sabores
The Ontario Museum of History & Art presents Día de los Muertos: Recuerdos de Sabores. Join the Museum for the 25th anniversary of the Día de Los Muertos exhibition. To continue the Museum’s longstanding tradition, artists were invited to explore flavorful memories of the past. Día de los Muertos: Recuerdos de Sabores is an exhibition featuring ofrendas and artwork of cherished moments and cuisines that remind us of our departed family and friends.
The exhibition will run from October 5 – November 19, 2023.
Past Exhibitions
2017 Landscape Renovations Video
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