FALL INTO FUN AT BAY MILLS RESORT & CASINO! This October, turn your fall getaway into a Baycation with rooms starting at just $99 a night! Upgrade for just $20 more per night and receive a $40 Bay Mills Gift Card that can be used toward hotel, dining, spa and more! Call 888-422-9645 and use promo code "FALLFUN" to book your October getaway today! Stay. Play. And FALL INTO FUN at Bay Mills Resort & Casino! *Funcard required. Guests may enroll at check-in.