West Rim Trail below campsite 1 will be closed Sept 21-Oct 16, 2015. Exit via the Grotto, including any Trans Zion Hike, will not be possible during repairs.
The portions of the Kolob Terrace Road that run through Zion National Park and provides access to many of Zion's Wildnerness trails will undergoing major reconstruction. The Kolob Terrace Road will be closed between 9am-12pm and 1-4pm Monday through Friday from March 2, 2015 through October 31, 2015.
Prescribed Fire may take place between 9/15-11/30/2015. During the prescribed fire, the Wildcat Canyon Trail (including the Subway and Trans Zion Hike)may be closed.
Dates are weather dependent and may change.
The Hidden Canyon Trail will be fully closed from June 1 to August 28, 2015.
For addition information and updates visit the Zion National Park Website.