Harmon Lake   Be the first to submit input for Harmon Lake. If you have info on Harmon Lake, Concordia Parish, Louisiana please submit it here to improve this web site.          These outdoors activities are available near Harmon Lake.   Lakes Near Harmon Lake: Tew Lake, Catahoula Parish, 5 miles away Turkey Creek Lake, Franklin Parish, 18 miles away Larto Lake, Catahoula Parish, 18 miles away   Public Lands Near Harmon Lake: Poverty Point National Monument, Epps - LA, 63 miles away   Hotels Near Harmon Lake: Comfort Suites Vidalia, Vidalia, 27 miles away Best Western River Inn, Natchez, 28 miles away Hampton Inn Suites Natchez, Natchez, 28 miles away Natchez Grand Hotel, Natchez, 28 miles away Natchez Eola Hotel Natchez, Natchez, 29 miles away