La Jolla

The Terranea resort is jointly owned by JC Resorts, a company with a portfolio of resorts and golf courses based in La Jolla, and Lowe Enterprises, real estate investment firm based in Los Angeles.

They found concentrations were significantly higher in the air near the river mouth at the border and Imperial Beach than farther north along the coast at the Scripps Pier in La Jolla.

The study, published Wednesday in the journal Science Advances, involved testing air and airwater samples collected in 2020 at locations including the U.S.-Mexico border, Imperial Beach and the Scripps Institution of Oceanography in La Jolla.

It costs just $10 per night, a fee campers prepay at the La Jolla/Ray Miller parking area.

You’ll start at the Ray Miller Trailhead, named after California State Park’s first official campground host, and take the route, also known as the Backbone Trail, about 4.6 miles before turning west onto the La Jolla Valley Fire Road, which will take you the half mile to the trail camp.