Abstract: A campsite management system may include signposts located in a campground with multiple campsites, where each signpost provides a site-specific address for associated campsites. The system may include a registration controller to track registration statuses for all campsites. The registration controller may receive requests from users' mobile devices including the site-specific address, transmit the registration statuses of associated campsites to the mobile device, and updates registration statuses based on requests received from the mobile device.