The Boone's Crossing Unit is located in northeastern St. Louis county. The unit contains two parcels, 442 acre Johnson Island and 130 acre parcel next to the Chesterfield Athletic Complex. These two parcels are separated by a side channel of the Missouri River. The 130 acre parcel allows archery hunting only. The island allows archery deer hunting and other game restricted to archery or shotgun only with non-toxic shot no larger than BB. No bullet firearms allowed for hunting.  People wanting to visit the 130 acre parcel must park in the paved parking lot of the Athletic Complex east of playing field A-3 and walk up and over the levee into the unit.  Check this google map for more information.