Less than two miles south of Springfield, Six Flags New England amusement park is located in suburban Agawam; and one mile west of Springfield, The Big E—the collective state fairgrounds of all six New England States—is located in West Springfield. North of Springfield, the U.S. Westover Air Force Base is located in the resurgent, former industrial city of Chicopee. The City of Chicopee features the confluence of the fast-moving Chicopee River and the meandering Connecticut River. The Chicopee River, although only 18.0 miles long, has the largest water basin in Massachusetts—and along the Connecticut River—at 741 square miles. Across from Chicopee, on the west side of the Connecticut River, the Holyoke Mall at Ingleside is one of the largest malls in New England. In addition to the mall, Holyoke is home to the Mount Tom Range of mountains, the Holyoke Canal System, and the Volleyball Hall of Fame. (The sport of volleyball was invented in Holyoke in 1895.)