40th National Narrow Gauge Convention Loading Map.... Embassy Suites by Hilton St Louis – St. Charles2 Convention Center Plaza - Saint CharlesEvents 38.7717613 -90.49985649999996 Date/Time Date(s) - 09/02/2020 - 09/05/20209:00 am - 9:00 pm Location Embassy Suites by Hilton St Louis - St. Charles Categories Convention PLW will be attending the 40th National Narrow Gauge Convention in St. Louis, MO. Post navigationPrevious post: Harrisburg Narrow O Summer Meet Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.