Short Term Volunteers
OC Parks offers a variety of Short Term Volunteer opportunities that the public can participate in. These activities include single day special events as well as short-term project based…
Vendors With Verified Insurance
Please click here to see the current list of vendors with verified insurance.
Jr Ranger
13042 Old Myford Rd., Irvine, CA, 92604
Volunteers and Interns
Interns and volunteers are an important part of the scientific discovery, education, and outreach activities of the County of Orange Paleontology and Archaeology (COPA) collection.…
Park Amenities
Bike and Paddleboat Rentals Wheel Fun Rentals Yorba Regional Park: Hours of Operation: Please visit our website for current hours. Last bike rental goes out 1 hour before sunset and…
Group Fees
All activities and events that require liability insurance and/or involve the use of any vendors or contract services shall be subject to an OC Parks Permit. The cost of an OC Parks Permit shall be…
Mile Square Regional Park
Fall - Winter Hours, 7 a.m. to 6 p.m. PDTSpring - Summer Hours, 7 a.m. to 9 p.m. PSTOffice Hours: Monday to Friday, 8 a.m. to 3:30 p.m. Parking fees: $3 per vehicle entry Monday - Friday; $…
Mile Square Regional Park Expansion
Master Plan Implementation - Phase 2September 2024: Phase 2 construction begins. Click here for more information. December 2023: Orange County Board of Supervisors approves design-…
Park Amenities
Bicycling/Bike Trails Dogs Permitted Equestrian Trails Family Picnic Area Hiking Trails Restrooms Scenic Overlook Tables
History
It is believed that Ramon Peralta built the adobe in 1871 on land that had once been part of the Rancho Santiago de Santa Ana. After he died in 1873, the adobe was vacant at times and may have been…