A campground listing that says it accepts RVs does not tell you whether your 34-foot travel trailer fits the site you are about to book. Length limits, driveway type and hookups are decided site by site.
CampFit starts from the setup rather than the destination. Describe what you are camping with — tent, RV, travel trailer, fifth wheel, pickup camper or pop-up — along with length, electric requirement, driveway preference and water and sewer needs, and it matches that against confirmed site-level limits.
Coverage runs to 119,980 consumer campsites, of which 93,282 are fit-ready, across 2,242 campground destinations, derived from federal recreation data. Where an attribute is not reported, CampFit marks it unknown rather than treating a missing value as a match — the distinction between confirmed, unknown and does-not-match is the product.