Cal. Health & Safety Code § 18890
(a) For purposes of this section, the following definitions apply:
(b) A low-impact camping area is not a special occupancy park, as defined in Section 18862.43, if it is located in a county that has enacted an ordinance, subject to the requirements of existing law, authorizing low-impact camping and meets all of the following requirements:
(14) Is not located on a site that meets both of the following:
(15) Has not been used as a special occupancy park for the last five years unless both of the following are true:
(c) A county that has authorized low-impact camping shall do the following:
(f) An online hosting platform shall include both of the following in any internet website listing:
(g)
(1) An online hosting platform shall remove any listing for a low-impact camping area from the platform after notification by the authorizing county if all of the following conditions are met:
(C) The county provided a notification to the online hosting program that included all of the following: