The Champlain Valley is a region of the United States around Lake Champlain in Vermont and New York extending north slightly into Quebec, Canada. Wikipedia

Region of the United States around Lake Champlain Wikipedia Disambiguation

Region of the United States around Lake Champlain in Vermont and New York extending north slightly into Quebec, Canada Wikidata

A north-south running valley surrounding Lake Champlain, in upstate New York State, Vermont and southern Quebec, spanning the United States and Canada, mostly lying within the U.S.; separating the Adirondacks from the Green Mountains and Appalachians. Wiktionary