Monthly overnight stays at camping sites in Netherlands 2018, by accommodation type

The source defines the different camp sites, as follows:

Camping ground: "A tourist sleeping area, where the night can be spent in tents, caravans, campers, tent cabins, or hiking cabins." The source notes this data concerns locations "with at least four tourists sites."

Cottage area: "An area with summer cabins, mobile homes, (holiday) bungalows or (holiday) apartments, which are available for rent by the manager of the complex." This includes: "apartments for rent, as part of a larger building", but excludes: apartment for rent with hotel service.

Group accommodation: "Accommodations with overnight provision to groups (without family ties), with a sleeping area in rooms, halls, cabins, apartments, and/or tents which the guests may or may not share with strangers." This includes: camping farms, children's holiday homes, camp homes, scouting homes, nature bungalows, tent camps, overnight accommodation belonging to a water sports center or riding school.