August A. Busch Memorial Conservation Area is a 6,987-acre facility in St. Charles County offering boat rentals, fishing docks, and jetties across 28 fishable lakes and ponds.

The area features multiple parking lots, restrooms, a visitor center, and several hiking/biking trails for access to various recreational areas. The conservation area is open 4 a. m. to 10 p. m.

daily, with private boats prohibited but rental boats available April through September (electric motors only).