Environmental Interior Secretary Jewell Announces Designation of 28 National Recreation Trails in 18 States by Gary Kopycinski on June 3, 2013 Gary Kopycinski Author More in Environmental: People Outside Will Be Injured: Severe Thunderstorms Strike Park Forest March 31, 2026 Park Forest Officials Urge Residents to Protect Pipes as Coldest Air of the Season Continues December 14, 2025 Park Forest Workshops Join Global Effort to Prevent Bird Collisions August 21, 2025 Adds 650 Miles to National Trail System in Recognition of National Trails Day on Saturday