SIOUX FALLS, S.D. (KELO) — Officials have closed the Needles Highway and Sylvan Lake in Custer State Park of the Black Hills in South Dakota, according to a Custer State Park Facebook post ...
Navigating the Needles Highway (Picture: Travel South Dakota) However, I do manage to climb Cathedral Spires on the Needles Highway, a 1.6-mile trail that leads to the Black Elk trail.