Construction Work To Result In Yellowstone Road Closures After Labor Day
Two sections of Yellowstone’s Grand Loop Road will be closed due to construction after the Labor Day holiday weekend. Travel between some points will involve long detours and significantly longer than normal travel times. More »
Sylvan Pass Winter Status
Sylvan Pass Winter Travel
Some sources of the data include the following web sites:
Sylvan Pass may be temporarily closed to all travel when avalanche forecasting shows travel is unsafe. It will remain closed until forecast conditions permit Yellowstone National Park employees to conduct avalanche hazard mitigation operations and groom the route for motorized oversnow travel.
See Current Conditions and Updates for other related seasonal information.
Did You Know?
At peak summer levels, 3,500 employees work for Yellowstone National Park concessioners and about 800 work for the National Park Service.