This roughly 2-mile out-and-back walk follows a section of the bikeway, passing by the San Diego Bay National Wildlife Refuge in Imperial Beach. It also includes the Bayside Birding and Walking ...

Read more here. Par 4 Trail, San Diego National Wildlife Refuge Find this 1.8-mile trail within the more than 12,000-acre San Diego National Wildlife Refuge. It follows a simple loop with ...

The Port of San Diego just opened its largest park ... designed to accentuate the adjacent Sweetwater Marsh National Wildlife Refuge. It offers meadows and specialty gardens with native plants ...