The OLMA, officially known as Olma Messen St. Gallen, is the largest and most popular public fair in Switzerland, with its origins dating back to 1943. The Olma Messen St. Gallen AG not only acts as the organizer of this impressive fair but is also involved in the planning and execution of other significant events in the region. Located in the heart of St. Gallen, a city steeped in history and agricultural tradition, the fair takes place annually in October and spans an exciting eleven days. Throughout this period, a broad range of topics related to agriculture and nutrition are showcased. This includes animal exhibits, animal demonstrations, special displays, and information booths. Moreover, visitors have the opportunity to taste, try out, compare, and purchase a wide variety of products and services from areas such as living, construction, machinery, and many others. A particular highlight of the fair are the captivating animal presentations, special exhibitions, and an entertaining program of events. Not to be forgotten is the annual appearance of the guest canton, which consistently brings variety and fresh impulses. With around 650 exhibitors occupying a total area of over 49,000 square meters, OLMA attracts more than 350,000 visitors each year. The fairgrounds where the OLMA takes place are not just a central hub for events in St. Gallen but are also easily accessible and boast modern infrastructure in a city rich in tradition. In conclusion, the OLMA in St. Gallen is not merely a fair, but a vibrant folk festival that brings together people from various sectors and interest groups year after year. It serves as a place of exchange, learning, and celebration amidst the picturesque backdrop of St. Gallen. The 83rd edition of the OLMA takes place on 11 days from Thur., 08.10.2026 to Sun., 18.10.2026 in St. Gallen.