Alton Powerboat Nationals Returns to Riverfront

Alton Powerboat Nationals Returns to Riverfront

ALTON - The City of Alton and the Great Rivers and Routes Tourism Bureau will once again host the Alton Powerboat Nationals.From July 17–19, 2026, community members and visitors can enjoy the Alton Riverfront and several thrilling races on the Mississippi River. There will also be a free meet-and-greet street party on July 17 at Mac’s Downtown. Grace Sakry, a spokesperson with Great Rivers and Routes, noted the excitement of preparing for the ra…