Hancock Portage Canal to

Windigo or Rock Harbor: $238

Grand Marais to Windigo: $207

Grand Marais to Rock Harbor: $270



All prices are based per person.






Flights between 

Windigo or Rock Harbor:






All prices are based per person.




We do not accept deposits, full payment is required to confirm your reservation. Children under age 2, not occupying a seat, fly free of charge.

We accept every major credit card. 

If the customer cancels 15 days or more prior to departure, a full refund will be given. Refunds are not provided within 14 days of departure. If Isle Royale Seaplanes cancels a flight due to safety/weather or any other reason, clients will have the option of a refund on the unused portion of their ticket, or a rescheduled trip at a later time. Rescheduled trips will be on a space-available basis. We will work with clients to find alternate transportation, but cannot guarantee success.


Cancellation/Refund Policy:

Hancock Portage Canal to

Windigo or Rock Harbor:


Grand Marais to Windigo: $300  Grand Marais to Rock Harbor: $394

Grand Marais three-way: $347


All prices are based per person.


For 2021 we fly every day between May 23 and September 18.

National Park Service User Fee:

Each visitor to the park is required to pay the National Park Service $7 daily entrance fee for each calendar day visiting the island. The fee must be paid through the National Park Service. Click here to pay the daily entrance fee. All NPS passes are now honored.



Hancock Portage Canal
Seaplane Base
21205 Royce Road
Hancock, MI 49930

Cook County Airport
123 Airport Road
Grand Marais, MN 55604


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