PDFWAC 332-52-105
Capacity.
(1) Can the department limit the number of individuals and/or motorized or nonmotorized vehicles at developed recreation facilities on department-managed land?
(a) The department may establish or limit the number of individuals and vehicles allowed in any given developed recreation facility on department-managed lands at any given time or period for the reasons set forth in WAC 332-52-100. The capacity of developed trailheads and campgrounds will be determined by the number of parking spaces or campsites designated for such purposes.
(b) Persons shall not enter any developed recreation facility or bring in any motorized or nonmotorized vehicle, which would exceed the established capacity set by the department for the maximum number of individuals or vehicles.
(2) Any violation of this section is an infraction under chapter 7.84 RCW.