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Enter Mack Days and Have Your Boat Inspected

You can enter in one of two ways: Either click the Entry Form button below to fill our our on-line form or click the email button to enter via email (and just email us your name, address, phone number, and age).
Please note that some folks have tried to enter and have run into trouble using the form and email buttons below. If that's the case for you, all you need to do is send an email to with "Mack Days Entry" in the subject line and that includes your name, address, phone number, and age.

You Must Certify your Boat as Mussel-Free
Recent discovery of zebra mussels in central Montana has elevated the need to reduce the risk of infestation in Flathead Lake. Starting in 2017, all boats used in Mack Days must provide proof of certification from an authorized inspector before participation in the contest. We will take entries but not fish before an inspection is done. Click here for information on inspection times and places and arranging your inspection.

Complete a W-9 Form
Prize money won by contestants is considered taxable income to the contestant, and therefore we must request that a Form W-9 be completed by all contest prize winners who win over $600. For a W-9 form click the button below, complete the form, and email or mail it to us. Thanks!

You can email us your entry or you can use our on-line form by using the buttons below (if you have trouble, just shoot us an email with your name, address, phone, and age). Prize winners who win over $600 also need to complete a W-9 form. Thanks!


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