You can study the exhibits at Fort Union Trading Post, a museum with a storied past, during your travels to Williston. Wander the parks and riverfront while you're in the area.
Though CHI St. Alexius Health - Williston Medical Center might be what brings you to town, perhaps you'll have a chance to explore more of Williston while you are here.
Explore the campus of Williston State College during your stay in Williston. Stroll along the lakeside or discover the area's sunsets.