Number of Sites:
On the Tioga Road (Highway 120), about one hour and fifteen minutes north of Yosemite Valley
8,100 ft (2,500 m)
July through October 15 (approximately)
$10/night for each campsite (maximum 6 people per site)
Number of sites:
Up to 24 ft (first loop only/limited number of sites)
Up to 20 ft (first loop only/limited number of sites)
Yosemite Valley (Upper Pines Campground) or Tuolumne Meadows Campground (about 30 minutes away)
Small grocery store at Crane Flat or Tuolumne Meadows (about 30 minutes away)
Yosemite Valley (Curry Village and Housekeeping Camp)
Each campsite contains a fire ring, picnic table, and food locker [33"(D)x45"(W)x18"(H)], and is near a vault toilet. Stream water must be treated (by boiling, using a filter, or using iodine). No potable water available.
You are required to store food properly in order to protect Yosemite's bears.
Source: Porcupine Flat Campground at NPS.gov