Antique International Boat Show – Port Huron

The 2026 International Boat the Blue Antique & Classic Boat Show takes place in Port Huron, Michigan, from September 18 to September 19, 2026.  “Saturday” September 19 will be the main showcase day with other attractions.

This main exhibition is a major family-friendly weekend event, and serves as the grand finale of the wider ACBS Vintage Boat Week, which runs from September 13 to September 20, 2026

ACBS members are invited to join us for Vintage Boat Week 2026 as we return to Port Huron for a week filled with cruises along the rivers and lakes of Eastern Michigan. Soak up the boating history of the region as we return to the places where so many of our vintage boats originally hailed.  We’ll end the week with the ACBS International Show taking place at the James C. Acheson Marina (525 River St. Port Huron, MI 48060). Activities include antique and classic boat show, vintage car displays, kids activities, marketplace, shore fun, food, beverages and live entertainment.