The Northern California Coastal Wild Heritage Wilderness Act is a U.S. federal law enacted in 2006 that enlarged existing wilderness boundaries and created new wilderness areas for protection under the National Wilderness Preservation System. These newly designated protected wilderness areas help safeguard habitat for more than 250 endangered species including the California condor and the bristlecone pine, the oldest living trees on earth. It also added Wild and Scenic status to sections of the Black Butte River, created the Cow Mountain Recreation Area and designated the .