Visitors with campground or lodging reservations or wilderness permits will be allowed to enter the park during delays. In order to avoid delays, visitors are encouraged to enter the park as early in the morning as possible. One way sections exist on the Hetch Hetchy Road , and vehicles exceeding 25 feet in length are permanently restricted. Temporary weight restrictions have been lifted on the Wawona Road , that portion of Highway 41 inside the park. The Ahwahnee Hotel, Yosemite Lodge, Curry Village, Housekeeping Camp , the Wawona Hotel , the Tuolumne Meadows Lodge and the White Wolf Lodge are open seven days a week.
Camping is permitted only in designated campgrounds.
There are no RV hookups or showers in park campgrounds. A portion of the Tuolumne Meadows campground is open for the season for campers who hold advance reservations. There is no projected opening date for Porcupine Flat campground. In Yosemite Valley , Upper Pines, Lower Pines, and North Pines campgrounds are open, reservations are required. Upper and Lower River Campgrounds were destroyed by flooding in January 1997 and are permanently closed.