Volunteer
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…
Reservations and Permits
The County is requiring that you (the reservation holder/customer) comply with any and all current health orders and guidelines issued by Federal, State, or local government agencies that apply to…
Butterfly Garden
In the winter of 2000 as the new Visitor Center was being installed, several volunteers gathered together and began planting what today is a one acre Butterfly Garden. This is an area that has been…
Park Rules
Park only in designated areas. Vehicle operations restricted to designated roads. Minors (under 18 years) should be accompanied by an adult at all times. No Hunting allowed.…
2007 Strategic Plan
In 2007, Orange County Parks (OC Parks) was directed by the Board of Supervisors to develop a comprehensive Strategic Plan that addresses the management, operation, maintenance, expansion and…
Park Amenities
Garden Family Picnic AreaInterpretive ProgramsMuseumRestroomsPicnic Tables
History
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…
Learn More About
Fees OC Parks' Commissions and Committees Programs on the Irvine Ranch Open Space
Park Rules
Consumption of intoxicants prohibited. Use of motorized vehicles and equipment is prohibited. Bicycling is permitted on the paved trails only. Off-road bicycling is prohibited. MINORS SHOULD…