Hallo,
bei meiner Recherche bin ich auf folgende Information gestoßen:
Kolob Canyons road and trailhead access will be closed to all access beginning 5/1/18 until the fall of 2018. Access will be limited to hiker drop off and pick up only for the Lee Pass trailhead from 4/15-4/30/18. Those planning trips involving this area will need to plan accordingly.
Wer also im Sommer in die Kolob Section des Zion NPs will, muss wohl umplanen. Das dortige Vistor Center ist auch betroffen (Auszug aus einer Mail zu den Öffnungszeiten der VCs im Zion):
May 1, 2018 - May 25, 2018
Zion Canyon 7:00 a.m. - 6:00 p.m.
Kolob Canyons Visitor Center Site closed for construction
May 26, 2018 - September 3, 2018
Zion Canyon 7:00 a.m. - 7:00 p.m.
Kolob Canyons closed for construction
September 4, 2018 - October 7, 2018
Zion Canyon 7:00 a.m. - 6:00 p.m.
Kolob Canyons closed for construction
October 8, 2018 - March 2019
Zion Canyon 8:00 a.m. - 4:30 p.m.
Kolob Canyons Refer to park website for information.
LG, Mike