Historic New Manchester History Hike This mile-long hike (easy to moderate) will lead to the five story ruins of the Civil War-era New Manchester textile mill and focus on the history of the Sweetwater Creek Valley. This historian or ranger-led hike will include going inside the ruins and seeing the lovely whitewater rapids which provide great photo opportunities. $5 plus $5 parking. 770-732-5871. Sweetwater Creek State Park   UPCOMING DATES  Saturday, May 25, 2013 Saturday, Jun 1, 2013 Saturday, Jun 8, 2013 Saturday, Jun 15, 2013 Saturday, Jun 22, 2013 Saturday, Jun 29, 2013