- Search results confirm 4 farmers markets operate in Grand Forks County, North Dakota, but provide no specific dates, locations, times, costs, or URLs within the next 30 days.[2] - The closest referenced market is the Grand Forks Farmers' Market in Gyro Park (corner of Central Ave and 5th St), but it starts May 8, 2026 (Tuesdays and Fridays through October 16).[1]