United States, Minnesota, Dakota, Hastings Scientific Natural Area. Dakota Co. At bridge across Vermillion River, rte no. 54 (91), Hastings, S side of hwy E of bridge; T115N R17W SE1/4 Sec Dakota Co. At bridge across Vermillion River, rte no. 54 (91), Hastings, S side of hwy E of bridge; T115N R17W SE1/4 Sec. 27. 115N 17W 27