PCH search boom
The Pacific Coast Highway road trip is surging in interest — over 800,000 monthly Google searches and a 4.8 Tripadvisor rating — with the full route spanning about 2,655 km and touted as giving access to 24 UNESCO World Heritage sites. (wheelswithinwales.uk)
Tripadvisor shows the Pacific Coast Highway holds a 4.8 average from 1,684 reviews and is ranked #105 of 22,145 things to do in California. (tripadvisor.com). The continuous PCH route typically cited by guides runs about 1,650 miles (2,655 km) from Port Townsend, Washington, down to San Diego, combining stretches of U.S. 101 with California’s State Route 1. (roadtripusa.com). UNESCO’s official list records 26 World Heritage properties in the United States, not 24, and only a small number of those lie on the coastal corridor — notable examples on or adjacent to the PCH route are Redwood National and State Parks and Olympic National Park. (whc.unesco.org). An analysis cited in national media that used Google Keyword Planner and combined variant search terms ranked the Pacific Coast Highway as the most-searched U.S. road trip, reporting roughly 257,000 monthly searches in that study. (yahoo.com). Caltrans has been conducting an emergency Regent’s Slide removal project after a landslide on Feb. 9, 2024 buried a 6.8‑mile segment of Highway 1, prompting extended closures and major repair work. (dot.ca.gov). An economic study by Beacon Economics estimated the Big Sur corridor lost about $13–$14 million in visitor spending per month from the multi-year closure, totaling roughly $438 million in lost visitor spending through September 2025. (highway1roadtrip.com) (pacbiztimes.com). Caltrans and Governor Gavin Newsom announced the Regent’s Slide segment was reopened to through traffic on January 14, 2026, restoring uninterrupted travel along the Big Sur stretch of Highway 1 after nearly three years of partial closures. (gov.ca.gov) (dot.ca.gov).
