YOSEMITE — The Mariposa Grove Road will reopen to automobiles on Friday, Apr. 12, officials in Yosemite National Park announced today. The free visitor shuttle to the Mariposa Grove of Giant Sequoias will also resume service for the busy summer season on the same day. When the shuttles are running, visitors should park at the … Continue reading Mariposa Grove Opens Soon, Free Visitor Shuttle Resumes Service