Cummins Falls State Park Grand Opening Gov. Haslam opens Cummins Falls State Park. More than 400 attendees gathered in Jackson County on May 22, 2012, for the opening of Cummins Falls State Park, Tennessee’s 54th state park. Video includes footage of Cummins Falls and remarks by Gov. Haslam, TDEC Commissioner Bob Martineau, TDEC Deputy Commissioner Brock Hill, TWRA Director Ed Carter, TN Parks and Greenways Foundation Executive Director Kathleen Williams and Board Chairman Dr. Chuck Womack, and State Naturalist Emeritus Mack Prichard. (Javascript is required to view Mediasite content)