Tioga Road closes to vehicle traffic in winter, usually from sometime in November through late May or early June.
The road closure extends from the Tuolumne Grove, just east of Crane Flat, to Tioga Pass Entrance Station. (Highway 120, the continuation of the Tioga Road outside the park, is often closed in winter from Tioga Pass to five miles west of Lee Vining.)
When the Tioga Road is closed, it is not possible to drive to Tuolumne Meadows or enter / exit Yosemite National Park from the east. All other park entrances, including those along Highway 120 from the west, Hetch Hetchy, Highway 140, and Highway 41, remain open all year.
Glacier Point Road
Glacier Point Road closes to vehicle traffic usually from sometime in November through late May or early June.
From approximately mid December through March, the first five miles of this road are open to the Yosemite Ski & Snowboard Area (formerly Badger Pass Ski Area).
It is not possible to drive to Glacier Point when the Glacier Point Road is closed.