The 26-facility county parks system includes the Irvine Ranch Open Space, comprising Limestone Canyon, Weir Canyon and Fremont Canyon nature preserves, as well as Black Star Canyon Wilderness Park.
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Description
Loma Ridge is part of OC Parks' Irvine Ranch Open Space Preserve. Located adjacent to Limestone Canyon, Loma Ridge features sweeping views of Orange County. Most trails are considered moderate to strenuous and travel through open grasslands and oak woodlands. Access is through guided activities only.