Commercial Vehicles

All commercial operators need a Commercial Use Authorization (CUA) to operate in the park. Commercial operators can download the CUA application through the GGNRA website or email goga_business@nps.gov. If you do not have access to the internet, please call 415-561-4948 and an application will be mailed to you. Like everyone else, commercial tour operators and transportation companies must make a parking reservation based on vehicle size.