Remote and serene, O'Neill Regional Park breaks the typical perception of Orange County. On the 3,358-acre land, there are oak-lined canyons, grassy meadows, meandering creeks, and rolling hills. At 1,000 feet above sea level, the view is breathtaking. Across the south county, Catalina Island stands on the horizon. The north and east side of the park are surrounded by the mountains, and a part...