Spare Key Winery Share: Wine ShopsWine Tasting/WineriesWineries Visit Website Request Info 6872 Upper Bayshore Rd Charlevoix, MI 49720 (231) 250-7442 Facebook Hours: Saturdays and Sundays 1-5pm About Us We are a family owned winery. We have been growing grapes for 6 years. About Media Rep Info Map About We are a family owned winery. We have been growing grapes for 6 years. Media Whom to Contact Jean McCarthy Phone: (231) 250-7442 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.