Beginning Friday, May 20, Yosemite National Park will implement a temporary peak hours reservation system. Building on lessons learned during the summer reservation systems in 2020 and 2021, the Peak Hours reservation system is designed to spread visitation out and reduce chronic congestion in the park. https://www.nps.gov/yose/learn/news/yosemite-national-park-launches-temporary-peak-hours-reservation-system-may-20.htm