Popular Sioux City winter recreation destination adds summer tubing | Nebraska News

DOLLY A. BUTZ Sioux City, Iowa Newspaper SIOUX CITY, Iowa — The 700-foot main hill at Cone Park no longer has to be blanketed by snow for visitors to fly down it on tubes. Come mid-June, two lanes of a plastic-type surface will be installed on the hill to jumpstart new summer offerings, which are … Read more