South Rim: Open every day. The South Rim Road is open to vehicles from early April to mid-November. In winter, the South Rim Road is open to Gunnison Point. The remainder of the road is closed to vehicles, but open to cross country skiing and snowshoeing.

North Rim: North Rim Road will be closed October 6, 7, 2009 for replacement of a cattle guard.

North Rim Road and ranger station are closed in winter. The road typically closes late November and reopens mid-April.

SOUTH RIM VISITOR CENTER
The visitor center is open all year.
Hours: Fall, Winter, Spring: 8:30 am - 4:00 pm
Summer: 8:00 am - 6:00 pm
Closed Thanksgiving, Christmas, New Years Day
Phone: (970) 249-1914 extension 423
Location: Two miles from the south rim entrance station on the South Rim Road.

North Rim Ranger Station is open intermittently during the summer and closed the rest of the year.