Whether you are an experienced outdoor enthusiast or a new one, we look forward to seeing you on California’s park trails, beaches, mountains and the deserts but ask that you recreate responsibly. Please visit www.parks.ca.gov/COVID19 to view the latest visitor guidelines, safety tips and other important information that can help protect you and your family, and the safety of visitors and those who take care of the State Park System.
Welcome to the OHP!
The California Office of Historic Preservation (OHP) administers federally and state mandated historic preservation programs to further the identification, evaluation, registration, and protection of California's irreplaceable resources. Explore our webpages, learn more about the OHP, and join us in preserving and celebrating California’s heritage!
Active Disasters: Immediate Response and Assistance Information
(This link activates when state emergency or federal disaster proclamations are announced for California)
OHP Updates
- Our office now accepts and prefers project submittals via email. Visit our Submission Guidance page for instructions on how to submit materials electronically.
- Due to continuing COVID-19 related circumstances, clients of the CHRIS Information Centers (ICs) should contact the appropriate IC to inquire as to how to submit record search requests and how and when such requests may be fulfilled.
Preservation News & Updates
OHP Monthly ePost
Preservation news and topics
Sustainable Preservation
California's Statewide Historic Preservation Plan 2013-2017
Many of the documents available on this web site are provided in 
Adobe Portable Document Format (PDF)
and require Acrobat Reader to view and print these files.
You may download Acrobat Reader free by clicking on the above link.