Auctioning off the Flower Arrangements that have been displayed at Mac-O-Chee Castle for the 2019 season. This is the last year for Mac-O-Chee Castle under Piatt Family ownership. The Castle and the Lodge next door will be auctioned off on October 19th, 2019. This is your chance to bid on a flower arrangement from Mac-O-Chee Castle! Bidding starts on Saturday, September 14th at 5 PM. Benefits Project Teddy Bear & Friends Non Profit for a second storage building. You will have to pick up any flower arrangements you win bids on.