(Orange County, Calif.) – OC Parks is offering a variety of free, fall and spooky-themed events and programs for all ages throughout Orange County this autumn. Explore decorated historical grounds during special park hours at the fourth annual Fall-O-Ween at Heritage Hill Historical Park Oct. 11-13 and 18-20. Put on...

Orange County, Calif. – The County of Orange and OC Parks invite you to experience the annual Rancho Days Fiesta at Heritage Hill Historical Park on Saturday, May 7 from 11 a.m. to 3 p.m. Travel back in time to explore Orange County’s rancho era, and enjoy hands-on activities, music...

Lake Forest, Calif. - The County of Orange and OC Parks invite you to experience the annual Rancho Days Fiesta at Heritage Hill Historical Park in Lake Forest Saturday, May 6 from 11 a.m. to 3 p.m. This event celebrates the history of the rancho and Native American cultures through...

(Modjeska Canyon, Calif.) – Restoration will begin this month on the oldest building on the grounds of OC Parks’ National Historic Landmark Arden: Helena Modjeska Historic House and Gardens in Modjeska Canyon. Congress, through the U.S. Department of the Interior’s National Park Service, selected the project to receive a “Save...

(Lake Forest, Calif.) – Join OC Parks and celebrate the spooky season at the fifth annual Fall-O-Ween at Heritage Hill Historical Park, Oct. 10-12 and 17-19. Enjoy festive, family-friendly activities and explore the decorated historic grounds during special park hours. Grab your costumes and take your photo at a variety...

Historic George Key Ranch is a historic house, museum, garden and orange grove, located in the City of Placentia. This beautifully landscaped site totals 2.2 acres. Located within the park is the George Key home, built in 1898 and listed on the National Register of Historic Places, a collection of...

Interim Enhancement Plan (Short-Term) and Master Plan (Long-Term) *The next public meeting that was scheduled for late spring 2020 will be postponed due to COVID-19. We will continue to keep you posted on any project updates and when the next public meeting will be scheduled.* PROJECT SUMMARY OC Parks completed...

Orange County, Calif. – Join OC Parks on Saturday, Oct. 1, to celebrate Irvine Regional Park’s 125th anniversary. This free, family-friendly event will showcase the park’s historical significance while highlighting its continued importance in the community. The Irvine family gifted the land that is now Irvine Regional Park to the...

OC Parks' First LEED Building Irvine Regional Park Maintenance Yard Office Building Project Information It is only fitting that Orange County’s first park would also be home to the park system’s first LEED Certified building. Sustaining Irvine Regional Park’s unique beauty into perpetuity requires a massive maintenance effort that is...