Tri-City Regional Park is located on the site of the Tuffree Reservoir, built in the 1870s to provide irrigation water for local farms. Urban development in the 1950s and 1960s led to a reduction of…

Consumption of intoxicants prohibited. Park only in designated areas. Radio-controlled models are prohibited. All fires are prohibited. Fire prevention must be the first concern of every…

Volunteering in Parks is a great way to make new friends, gain a sense of accomplishment and make a personal contribution towards the enhancement of remaining wilderness lands in southern Orange…

Consumption of intoxicants prohibited. Possession or use of firearms or weapons is prohibited. Park Subject to closure during rainy weather. Park only in designated areas.…

Orange County Historical CommissionersDistrict 1 - Supervisor Janet Nguyen Barbara GossettSteve Sarkis, Vice ChairDistrict 4 - Supervisor Doug ChaffeeArthur C. BrownKristina Senft …

The OC Parks Commission meets the first Thursday of each month at the Mess Hall at Irvine Ranch Historic Park, 13042 Old Myford Road, Irvine, CA 92602 with periodic field trips to OC Parks facilities…

The Silverado Fire ignited Monday, Oct. 26 and burned more than 12,000 acres in Irvine, Lake Forest and Silverado, including portions of Whiting Ranch Wilderness Park and Limestone Canyon Nature…

Garden Family Picnic AreaInterpretive ProgramsMuseumRestroomsPicnic Tables

In 1893 George B. Key and his wife Mary came to Placentia, where he was the superintendent of the 110-acre Southern California Semi-Tropical Fruit Company Ranch, owned by Richard Gilman. That year Mr…

Fees OC Parks' Commissions and Committees Programs on the Irvine Ranch Open Space