Contact Us Bay Harbor Marina Bay City MI (989) 684-5010 Give us a call! Jenna@BayHarborBayCity.com Send us an email! Hours Monday-Friday 8:00-4:30pm Location 5309 Wilder Rd Bay City, MI 48706 Contact Us Today! E-mail Autumn for service, launch and haulout questions Autumn@bayharborbaycity.comE-mail Brad for fiberglass/woodworking questions Brad@bayharborbaycity.comEmail Jenna for dock, rack, storage and account questions Jenna@bayharborbaycity.comE-mail Dave for mechanical questions Dave@bayharborbaycity.comE-mail Kim for accounting kim@bayharborbaycity.com Our Location Primary Communities Served Bay CityEssexvilleSaginawLinwood