What is a CUA?A Commercial Use Authorization (CUA) is a business permit with the National Park Service (NPS) that authorizes an individual, group, company, or other for-profit entity to conduct commercial activities and provide specific visitor services within a national park area. The National Park Service will only issue CUAs for commercial activities and visitor services that:
Do I Need a CUA?A CUA is required if you, as an individual, organization, or company, provide any goods, activities, services, agreements, or other function for members, clients, or the public that:
Businesses and individuals may not conduct commercial activities in the park without a valid CUA or in a manner inconsistent with the terms of the CUA. You must be in possession of a valid CUA to conduct business in Mammoth Cave National Park. How much does a CUA cost?Application Fee (application fees are NON-REFUNDABLE): $350 for first application, $250 for subsequent applications to same park in same calendar year.
How do I apply for a CUA?
Descriptions and Conditions of Activities and Services Authorized under a CUACUA conditions, park specific conditions, insurance requirements, reporting requirements, required documentation, and CUA Fees are described for each service on the NPS Commercial Use Authorization Page for Mammoth Cave National Park. Mammoth Cave National Park issues CUAs for following authorized commercial activities:
Additional InformationCongress enacted the 1998 Concessions Management Improvement Act (Public Law 105-391) to improve commercial services in the NPS. The law outlines the requirement for CUAs and provides the framework for the NPS CUA program. The 1998 Act authorizes the NPS to issue CUAs only for appropriate visitor services and requires the NPS to:
A CUA does not exempt the holder or clients from NPS entrance fee requirements, nor does it grant automatic access to areas controlled by reservation systems. In order to implement the requirements of the law, the NPS has a specific set of Management Policies that guide agency operations. These policies are an indispensable tool to help NPS employees manage parks responsibly and make rational, well-informed decisions. Chapter 10 of NPS Management Policies provides management guidance specific to commercial visitor services, including CUAs. CUA Office Contact InformationEmail us at: MACA_permits@nps.gov All About Permits
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Last updated: October 16, 2026