Amtrak’s Berkshire Flyer runs between New York City and the Berkshires from late June through early September, providing easy access to the beautiful mountain region. Along the way, it stops in Poughkeepsie, Hudson, Albany, and more, offering several opportunities to explore the Empire State. Travelers can bring their bicycles and small dogs and cats on board, offering flexibility for those planning a weekend trip. For New Yorkers looking to trade the city for a weekend in the mountains, there’s an easy way to get there without the hassle of driving. Amtrak’s Berkshire Flyer train is a seasonal weekend route running from late June through early September, connecting New York City and the Berkshires . The roughly four-hour, 190-mile journey follows the Hudson River before heading east into the mountains—no car required.  The service is funded in partnership with the Massachusetts Department of Transportation as part of a broader effort to make the Berkshires more accessible to travelers.…