Sponsorship OpportunitiesWithout our friends, homies and besties, we couldn’t put this annual event on. It’s because of all of you that we gather together each year and celebrate Spearfish’s Chinook world record claim to fame. Chinook Days Sponsorship Sign UpPlease enable JavaScript in your browser to complete this form.Name *FirstLastBusiness NameOptionalEmail *Phone Number *Sponsorship Level *FriendHomieBestieFamilyMessageSubmit