Yearly raptor closures typically begin March 1 and remain in effect until August 1, or until further notice.
East of Glacier Point Apron. Closure includes all routes above 200 feet from the base of the cliff east of Glacier Point Apron including "A Mother's Lament" to the Illilouette Gorge. Half Dome, South Face - Overlooking Little Yosemite Valley. Closure includes all routes from "Autobahn" east to and including "South Face Route."