 Sugar Creek, further to the south, also flows from the east to the west, entering from Indiana east of Stockland; it passes through the south edge of Milford, is joined by Mud Creek coming up from the south, and winds to the north past the village of Woodland and meets the Iroquois River near Watseka.The Iroquois County State Wildlife Area, a state park, is located in the northeast corner of the county.There are also three nature preserves