Tap water and creek water: Campgrounds listed as having creek water have vault toilets (not regular restrooms). Campgrounds listed as having tap water have regular restrooms. Showers are only available in Yosemite Valley at Curry Village and Housekeeping Camp. Showers are not available elsewhere. Dump stations are available at Upper Pines Campground (all year), near Wawona Campground (summer only), and near Tuolumne Meadows Campground (summer only). No campsites in Yosemite have hook-ups of any kind.