178 campgrounds that take vehicles of 40 feet or more in Oregon

More of them sit in Deschutes National Forest than anywhere else in the state. Most are run by the Forest Service. Cold Springs Campground takes the longest rig in Oregon at 156 feet.

A campground is listed when the longest permitted vehicle in its Recreation.gov site records is 40 feet or more. The figure is the longest single site, so most sites at a listed campground are shorter.