Killington Resort, VT, Closed for 2-Days Due to ‘Catastrophic Flooding’ and Mudslides Killington Resort, VT, will be closed today and tomorrow after flash flooding and a mudslide caused road closures and extensive damage. The primary east-west thoroughfare, Route 4, up to Bear Mountain, is washed out and closed in spots. Related: [VIDEO] How Killington Resort, VT, Delivered the Best June Skiing in the East The mudslide, reaching approximately 15 feet in height, […] SnowBrains | July 10, 2023 0 Comments