There's a supercharger in Brattleboro if you need to top up before you head to the mountains. Looks out of the way, but remember VT is a small state. Bennington also has DCFCs if you have a CCS adapter. Plugshare also shows multiple level 2 j1772 chargers in Ludlow, which I think will be close to your destination. Bottom line is you don't need to worry about it, just do a little planning and make sure you're using plugshare.