The Half Dome Cables in Yosemite National Park will be in place for visitor use this Friday, June 2, 2017. The trail will be wet and icy in places and visitors planning to ascend Half Dome are encouraged to be prepared for winter hiking conditions. https://www.nps.gov/yose/learn/news/half-dome-cables-in-yosemite-national-park-will-be-in-place-for-visitors-on-june-2-2017.htm