South Unit: The scenic loop drive is open.
North Unit: The 14-mile scenic drive is open.
When to Expect Closures
During the months of November through April, road closures due to snow and ice are common.Roads close and reopen as conditions permit--there are no set dates.
Whenever possible, park staff clear East River Road in the South Unit (11 miles) and the first 6 miles of road in the North Unit.