Custer State Park
The 71,000 acre Custer State Park in the Black Hills of western South Dakota encompasses granite peaks, rolling plains , clear mountain waters and open ranges.
Here is the Park website. Phone 605-255-4515 Map Trails Guide
Creekside Trail 2 miles “This paved trail follows Grace Coolidge Creek and offers a variety of scenery.”
? Sylvan Lake Shore Trail I mile loop. “This trail makes a complete loop around Sylvan Lake, and is among the easiest trails in Custer State Park. Enormous granite formations line portions of the lake making it one of the most picturesque in the Black Hills. While most of this trail is relatively flat, a portion contains steps and crosses exposed rocky areas. Sections of the trail are not be suitable for strollers.”