Tunnel City Railway Train Show Tunnel City Railway Train Show Calendar When: May 5, 2019 @ 10:00 am – 4:00 pm 2019-05-05T10:00:00-04:00 2019-05-05T16:00:00-04:00 Where: Blue Water Convention Center 800 Harker St. Port Huron MI 48060 Cost: $7.00 Contact: Chad Thompson 810-984-4134 Email Event website