The observation tower and access trail at Look Rock in the Great Smoky Mountains National Park on the Foothills Parkway will be closed July 10-15 for a radio system upgrade.

During the closure, crews will install a new microwave antenna and associated equipment, improving radio communications across the park. In addition to serving as a public observation tower, Look Rock Tower is an air quality monitoring site and host for radio equipment serving the Great Smoky Mountains National Park, Blount County Sheriffโ€™s Office, Ft. Loudon Electric Cooperative and the U.S. Forest Service.