Blevins Gap Nature Preserve is a nature preserve in southern Huntsville, Alabama. It measures 994 acres (402 ha) in total and contains over 12 miles of trails within its borders. Cecil Ashburn Drive splits the preserve into two parts. The northern section measures 267 acres (108 ha) with 4.5 miles of trails, a rocky incline, and waterfalls. The southern portion measures the remaining 727 acres (294 ha) and contains 8 miles of woodland trails. The trail system was designated as a National Recreation Trail in 2012.