Upper Newport Bay is one of California’s few remaining coastal salt marshes and supports several rare and endangered species such as Ridgway’s rail and the California gnatcatcher, which depend on its ...

Join OC Parks, Newport Bay Conservancy and fellow volunteers for Coastal Cleanup Day at Upper Newport Bay on Saturday, Sept.

Much like the famous, ancient Native American cliff dwellings in the Arizona desert, the new Upper Newport Bay Peter and Mary Muth Interpretive Center has been built into a bluff in Newport Beach. But ...

In just its first few weeks in operation, a low-tech water wheel has already scooped up enough trash and debris from the Upper Newport Bay to fill nine dumpsters — including a mattress and more than ...