See the sun set over see Lake Champlain and the Adirondacks from atop Mount Philo State Park, in Charlotte, Vermont, USA. To the north rises Mount Mansfield (4393 feet or 1339 m), the highest mountain in Vermont: in the Green Mountains (a range in the Appalachians), drive Vermont Route 108 from Jeffersonville to Stowe through the narrow mountain pass of Smugglers Notch.