RAPID CITY, S.D. — A 77-year-old man from Hamilton, Illinois, died Monday afternoon in a single-vehicle motorcycle crash west of Hermosa, South Dakota. The accident occurred on SD Highway 36, approximately six miles west of Hermosa, a community located within the broader Rapid City area and near the Black Hills.
The South Dakota Highway Patrol reported that the crash happened at 3:21 p.m. on July 7, 2025, at mile marker 39 on SD Highway 36.
Preliminary information indicates that the driver of a 2020 Harley Davidson CVO was traveling westbound when he failed to negotiate a curve. The motorcycle entered the north ditch, struck a driveway approach, and rolled. The driver was separated from the motorcycle and sustained fatal injuries. Authorities noted the driver was not wearing a helmet.
The name of the deceased is being withheld pending notification of family members.
The South Dakota Highway Patrol is actively investigating the crash. All details released at this time are preliminary. The Highway Patrol is an agency of the South Dakota Department of Public Safety. This incident marks a somber note for travelers enjoying the scenic routes around the Black Hills and serves as a reminder of the importance of motorcycle safety in South Dakota.
