It is important to abide by these rules, as animals are unpredictable and can cause harm to other individuals. This policy is to protect the health and safety of all people in the area, as well as animals themselves. We apologize for any inconvenience we kindly remind all clients of Commercial Use Authorization (CUA) Permit Holders that pets are not allowed on any CUA Trips. Guided Photography Workshop - Water Based.Guided Photography Workshop - Land Based.Guided Fishing Service - Colorado River.Guided Kayak/Stand-up Paddleboard Instruction.If you're interested in providing a service in Glen Canyon, read more about doing business with us.Īpproved companies provide a variety of services and tours inside Glen Canyon, on the lake, on the river, and by land, including: The National Park Service requires specific authorizations for commercial businesses to operate in national parks.