Porcupine Flat Campground
Location: On the Tioga Road (Highway 120), about one hour and fifteen minutes north of Yosemite Valley
Open: July through October 15 (approximately) (check for this year's estimated opening and closing dates)
Dump station: Yosemite Valley (Upper Pines Campground) or Tuolumne Meadows Campground (about 30 minutes away)
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.