Bos Lake   Be the first to submit input for Bos Lake. If you have info on Bos Lake, Yakima County, Washington please submit it here to improve this web site.          These outdoors activities are available near Bos Lake.   Public Lands Near Bos Lake: Crow Butte State Park, Washington, 25 miles away Yakima Sportsman State Park, Washington, 32 miles away   Camp Grounds Near Bos Lake: Dalke's RV Park, Sunnyside, 5 miles away Granger Mobile Villa and RV Park, Granger, 9 miles away   Hotels Near Bos Lake: Country Inn and Suites Sunnyside, Sunnyside, 4 miles away Sunnyside Inn Bed & Breakfast, Sunnyside, 5 miles away BEST WESTERN PLUS Grapevine Inn, Sunnyside, 6 miles away Rodeway Inn Sunnyside, Sunnyside, 6 miles away Comfort Inn Zillah, Zillah, 17 miles away