Contact Us Bay Harbor Marina Bay City MI (989) 684-5010 Give us a call! kim@bayharborbaycity.com Send us an email! Hours Office/Service Hours M-F 8:30am-4:30pm Location 5309 Wilder Rd Bay City, MI 48706 Contact Us Today! E-mail Kris for service, launch and haulout questions Kris@bayharborbaycity.comE-mail Brad for fiberglass/woodworking questions Brad@bayharborbaycity.comEmail Kim for dock, rack, storage and account questions kim@bayharborbaycity.comE-mail Dave for mechanical questions Dave@bayharborbaycity.comE-mail Kim for accounting kim@bayharborbaycity.com Our Location Primary Communities Served Bay CityEssexvilleSaginawLinwood