The 37th Carrefour Mondial de L’Accordeon will be held in Montmagny, Quebec, Canada from September 4th to 6th, 2026.

The event will features a variety of concerts, street performances, a musical conference, a public jam (free admission), exhibitions, accordion workshops for beginner and intermediate musicians plus a new Youth Corner (free admission) which offers a continuous show all afternoon on the Accordion Museum site. This event focuses on the talents and involvement of young students from the accordion classes of Alexandre Patry (diatonic accordion) and Valérie Plante (piano accordion).

“The Carrefour mondial de l’accordéon was established more than 37 years ago in Montmagny, a town in Quebec’s Chaudière-Appalaches region. The festival has grown into a major international event. Each year, it features some 65 musicians from all around the world.”