Explore all OC Parks has to offer! Get outside and find a park near you with the most detailed, accurate maps of regional, wilderness, beach and historic parks and regional trails operated by the County of Orange, plus descriptions and photos. Easily find the closest playgrounds, parking and restrooms in the park. This is the official OC Parks app, and uses maps created and updated by the County. Courtesy of the County of Orange, California Board of Supervisors.