Union Grove State Park 
c/o Newton Hills State Park
Beresford, SD 57004
605-987-2263
http://gfp.sd.gov/state-parks/directory/union-grove/
State Park: Bike, Birding, Camp, Hike, Horse, Picnic, Walk
Rich glacial soils supporting a lush growth of native woods is the scenic setting for this hidden treasure. Horseback riders, hikers, bikers and cross-country skiers enjoy several miles of trail through the forest along Brule Creek. The trees and plants attract a variety of birds sure to keep botanists and birdwatchers entertained for hours. Campers enjoy the quiet well-shaded campsites and the horse camp is the perfect base for a weekend of riding.