BOSTON RV AND CAMPING EXPO At the Boston Convention and Exhibitor Center, January 18-21, 2019. Popular seminars on RV living and experiences are very popular during the Expo. Whether you’re buying your first RV or need to refresh your knowledge of safety and maintenance issues, the Seminar Stage is a great place to take a little break from exploring the exhibits. Learn about wildlife, get the skinny on renting out your own RV and find out what you should do to get your RV ready to roll for the season ahead.