Read Yosemite's campground regulations. Dump stations are available at Upper Pines Campground all year , near Wawona Campground summer only , and near Tuolumne Meadows Campground summer only. Please check back for status updates. RV campsites are available in most campgrounds. Learn and Explore Below is information about each of the campgrounds in Yosemite. Wood smoke: Emissions from campfires can degrade air quality in and near campgrounds. Yosemite National Park California.