Hey there - Bike Vermont is certainly the best known company here. ( I live in Ludlow VT) The route 100 to 131 scenic route is very pretty with the lakes and black river - if you get the chance to ride there it is worth it. So is Quechee/Woodstock. The Gaps are beautiful, but brutal, and some of the passes around Rochester are breathtaking (like Bethel Mountain Road over the top, about 10 miles). Bring layers if you are coming in Oct. We can have indian summer one day and a frost & bitter cold the next!