We are interested in doing day-trips from Paris to Fontainebleau and Vaux-le-Vicomte, and also to Chartres. Possibly we'd combine Fontainebleau and Vaux-le-Vicomte on a single day. Chartres would be a separate day.
We would prefer to hire a tour company to pick us up at our Paris hotel, and after visiting the site, return us to our hotel. Are there tour companies that you have used for these day-trips that you would recommend? If so, can you provide name and/or web address. Thanks.