Hours of Operation - Mountain Time Zone. Open seasonally, summer only. Open daily, 8 a.m. to 5:00 p.m. (605) 455-2878. SD HWY 27 roughly 20 miles south of Scenic, South Dakota. The visitor center is located on the Pine Ridge Reservation and offers a staffed information desk, exhibits, restrooms, picnic tables, and water. Impromptu talks are offered daily throughout the summer season.