Yosemite National Park announces that a new pilot lottery program for Camp 4 Campground will launch on Tuesday, May 21, 2019. This daily lottery system will be operated through Recreation.gov and will help improve the visitor experience at Camp 4 Campground. https://www.nps.gov/yose/learn/news/yosemite-national-park-announces-the-launch-of-a-pilot-daily-lottery-for-camp-4-campground.htm