Washington County Fairgrounds by Website Administrator|Published August 18, 2023 Location 5500 770S StHurricaneUT84737 Next Event Hunstman Senior Games - October 6, 2025 - October 9, 2025 - All Day Loading Map.... Washington County Fairgrounds5500 770S St - HurricaneEvents 37.16322 -113.415594 Upcoming Events Hunstman Senior Games - October 6, 2025 - October 9, 2025 - All Day