Which National Park Has The Most RV Hookups
The U.S. National Park Service system's largest number of full-hookup RV sites is in Yellowstone. Fishing Bridge RV Park provides 310 sites with elect...
The U.S. National Park Service system's largest number of full-hookup RV sites is in Yellowstone. Fishing Bridge RV Park provides 310 sites with electricity, water, and sewer connections, a figure substantially higher than other major parks. Yellowstone recorded 37,261 overnight RV stays in 2025, with the campground operating seasonally from May to October.