<P> In New Zealand motor camp, caravan park or holiday parks are the usual terms for overnight or long term vehicle based camping . As well powered caravan or campervan sites the parks usually offer tent sites and cabins, a rudimentary building with cooking and other facilities shared with other users . </P> <P> RV parks range from rustic facilities with no or limited utility hookups, as often found in state / provincial parks and national parks, to luxury resorts with amenities that rival fine hotels . Some high - end resorts restrict the type of RV that can stay to motorhomes of a certain length or longer, and / or newer than a certain year . </P> <P> Most RV parks are open to allcomers and rent spaces on a nightly or weekly basis, much like a motel or hotel . A few parks operate on a time - share basis . Membership campground networks like Thousand Trails operate like clubs, with members paying an initial membership fee and annual dues . There are over 13,000 privately owned RV parks and over 1,600 state parks that cater to RVers in the USA . Many of these RV parks offer WiFi hotspot access on a daily, weekly, or monthly basis; occasionally, WiFi is included in the campsite fee . </P> <P> Most RV parks are independent or operated by a government entity . In the United States, Kampgrounds of America (KOA), is the largest and best - known chain of RV parks, with Yogi Bear's Jellystone Park Camp Resorts a distant second . Good Sam Parks are mostly independently owned RV campgrounds endorsed by the Good Sam Club, a large association of US RVers that is operated for profit by the Affinity Group, Inc . Listings of RV parks can be found in printed directories; the best known are the annual ones by Woodall's and Trailer Life Magazine . Online RV directories are provided by MobileRVing.com, eCampGuide, CampRate, Reserve RV, RVThereYet, RVParkReviews, AmericaOnWheels.com, RoverPass.com and others . Mobile Apps are available as well, including the MobileRVing Mobile App and they can be used as a directory of RV Parks as well . Overnight rates for most USA RV parks are US $15 to US $50, although some in city and country parks may be US $10 or less, even free . </P>

How many rv parks are there in the united states