To help reduce impacts to park infrastructure and protect natural resources, non-registered campers are required to pay a $10 fee and have a Recreation Passport to utilize sanitation/dump stations except for locations where infrastructure can't withstand additional use.
Locations that do not allow non-registered campers to utilize sanitation/dump stations include Baraga State Park, Burt Lake SP, Cheboygan SP, Fort Custer SP, Hoeft SP, Holly Recreation Area, North Higgins Lake SP, Port Crescent SP, Rifle River RA and Twin Lakes SP.