Dunn Lake   Be the first to submit input for Dunn Lake. If you have info on Dunn Lake, Austin County, Texas please submit it here to improve this web site.          These outdoors activities are available near Dunn Lake.   Lakes Near Dunn Lake: Lange Lake, Washington County, 19 miles away   Hotels Near Dunn Lake: Summit Inn and Suites - Hempst, Hempstead, 10 miles away Super 8 Brenham, TX, Brenham, 11 miles away BEST WESTERN PLUS Inn of Brenham, Brenham, 11 miles away Rodeway Inn Brenham, Brenham, 12 miles away Knights Inn Brenham, Brenham, 12 miles away   Whitewater Near Dunn Lake: Brazos River, BrazosCounty, 19 miles away       Class II - 0.2 miles long (Hidalgo Falls)