RV length limits at national park campgrounds
This table lists RV length limits at 33 national parks. Each park has 20 or more RV campsites on Recreation.gov that list a length limit. Counts use the shorter of each campsite's two limits. The table is sorted by the number of campsites with a length limit.
Source: Recreation.gov data.
National parks not in the table
A national park that is not in this table can still allow RVs. A concession company can run its campgrounds on a separate booking site. Its campgrounds can also be first come, first served, or list no length limits on Recreation.gov.