

Switzerland’s largest and most popular public fair invites visitors to its 82nd edition from October 9 to 19, 2025, for a colorful folk festival. OLMA fascinates with a mix of tradition and modernity. With over 600 regional and national exhibitors, the fair offers a diverse and exciting meeting point. Each year, more than 340,000 curious visitors (OLMA 2024) flock to the fairgrounds over eleven days.



Switzerland’s largest and most popular public fair invites visitors to its 82nd edition from October 9 to 19, 2025, for a colorful folk festival. OLMA fascinates with a mix of tradition and modernity. With over 600 regional and national exhibitors, the fair offers a diverse and exciting meeting point. Each year, more than 340,000 curious visitors (OLMA 2024) flock to the fairgrounds over eleven days.