Commercial Use Authorizations

The application period for Commercial Use Authorizations (CUA) will be January 1 through May 15.

If you want to conduct commercial activities within Isle Royale National Park, please follow the instructions contained in these documents. Please contact (906) 487-7178 with questions regarding a CUA.

Find attachments for specific use CUAs below:

There is an annual non-refundable fee of $200 for a CUA. Visit to pay your fee.

Contact the Park

Mailing Address:

800 East Lakeshore Drive
Houghton, MI 49931


(906) 482-0984

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