Grassy Lake   Be the first to submit input for Grassy Lake. If you have info on Grassy Lake, Hardin County, Texas please submit it here to improve this web site.          These outdoors activities are available near Grassy Lake.   Public Lands Near Grassy Lake: Sea Rim State Park, Texas, 34 miles away Big Thicket National Preserve, Beaumont - TX, 12 miles away   Hotels Near Grassy Lake: Econo Lodge Lumberton, Lumberton, 13 miles away La Quinta Inn & Suites Lumberton, Lumberton, 14 miles away Super 8 Kountze Big Thicket Natl Pres Area, Kountze, 15 miles away Holiday Inn Express Hotel & Suites BEAUMONT NW, Beaumont, 16 miles away Comfort Suites Beaumont, Beaumont, 17 miles away