Arenacross brings adrenaline-pumping, off-road motorcycle racing to the heart of Baltimore and puts spectators right on top of the action. Prepare your senses for the sweet smell of racing gas—and the occasional spray of dirt if you have really good seats—as the best indoor riders in the country battle it out for the series title over two thrilling nights of racing. Get there early on Saturday for the always-fun track party, which allows fans to get an up-close and personal look at the raceway and meet some riders. To check out less polished riding, hit up the amateur racing session, on Jan. 13 at noon. (Mike Kettelberger)